64228185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 134784000

約数和(自身を除く): 70555815

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 79, 87, 89, 105, 145, 203, 237, 261, 267, 315, 395, 435, 445, 553, 609, 623, 711, 801, 1015, 1185, 1305, 1335, 1659, 1827, 1869, 2291, 2581, 2765, 3045, 3115, 3555, 4005, 4977, 5607, 6873, 7031, 7743, 8295, 9135, 9345, 11455, 12905, 16037, 18067, 20619, 21093, 23229, 24885, 28035, 34365, 35155, 38715, 48111, 49217, 54201, 63279, 80185, 90335, 103095, 105465, 116145, 144333, 147651, 162603, 203899, 240555, 246085, 271005, 316395, 442953, 611697, 721665, 738255, 813015, 1019495, 1427293, 1835091, 2214765, 3058485, 4281879, 7136465, 9175455, 12845637, 21409395, 64228185]

約数ペア:

[(1, 64228185), (3, 21409395), (5, 12845637), (7, 9175455), (9, 7136465), (15, 4281879), (21, 3058485), (29, 2214765), (35, 1835091), (45, 1427293), (63, 1019495), (79, 813015), (87, 738255), (89, 721665), (105, 611697), (145, 442953), (203, 316395), (237, 271005), (261, 246085), (267, 240555), (315, 203899), (395, 162603), (435, 147651), (445, 144333), (553, 116145), (609, 105465), (623, 103095), (711, 90335), (801, 80185), (1015, 63279), (1185, 54201), (1305, 49217), (1335, 48111), (1659, 38715), (1827, 35155), (1869, 34365), (2291, 28035), (2581, 24885), (2765, 23229), (3045, 21093), (3115, 20619), (3555, 18067), (4005, 16037), (4977, 12905), (5607, 11455), (6873, 9345), (7031, 9135), (7743, 8295)]