1554608835

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 3102624000

約数和(自身を除く): 1548015165

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 89, 111, 117, 135, 185, 195, 267, 269, 333, 351, 445, 481, 555, 585, 801, 807, 999, 1157, 1335, 1345, 1443, 1665, 1755, 2403, 2405, 2421, 3293, 3471, 3497, 4005, 4035, 4329, 4995, 5785, 7215, 7263, 9879, 9953, 10413, 10491, 12015, 12105, 12987, 16465, 17355, 17485, 21645, 23941, 29637, 29859, 31239, 31473, 36315, 42809, 49395, 49765, 52065, 52455, 64935, 71823, 88911, 89577, 94419, 119705, 128427, 129389, 148185, 149295, 156195, 157365, 214045, 215469, 268731, 311233, 359115, 385281, 388167, 444555, 447885, 472095, 642135, 646407, 646945, 885817, 933699, 1077345, 1155843, 1164501, 1343655, 1556165, 1926405, 1940835, 2657451, 2801097, 3232035, 3493503, 4429085, 4668495, 5779215, 5822505, 7972353, 8403291, 11515621, 13287255, 14005485, 17467515, 23917059, 34546863, 39861765, 42016455, 57578105, 103640589, 119585295, 172734315, 310921767, 518202945, 1554608835]

約数ペア:

[(1, 1554608835), (3, 518202945), (5, 310921767), (9, 172734315), (13, 119585295), (15, 103640589), (27, 57578105), (37, 42016455), (39, 39861765), (45, 34546863), (65, 23917059), (89, 17467515), (111, 14005485), (117, 13287255), (135, 11515621), (185, 8403291), (195, 7972353), (267, 5822505), (269, 5779215), (333, 4668495), (351, 4429085), (445, 3493503), (481, 3232035), (555, 2801097), (585, 2657451), (801, 1940835), (807, 1926405), (999, 1556165), (1157, 1343655), (1335, 1164501), (1345, 1155843), (1443, 1077345), (1665, 933699), (1755, 885817), (2403, 646945), (2405, 646407), (2421, 642135), (3293, 472095), (3471, 447885), (3497, 444555), (4005, 388167), (4035, 385281), (4329, 359115), (4995, 311233), (5785, 268731), (7215, 215469), (7263, 214045), (9879, 157365), (9953, 156195), (10413, 149295), (10491, 148185), (12015, 129389), (12105, 128427), (12987, 119705), (16465, 94419), (17355, 89577), (17485, 88911), (21645, 71823), (23941, 64935), (29637, 52455), (29859, 52065), (31239, 49765), (31473, 49395), (36315, 42809)]