201838455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 96

約数和(自身を含む): 449519616

約数和(自身を除く): 247681161

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 35, 39, 45, 63, 65, 69, 91, 105, 115, 117, 161, 195, 207, 273, 299, 315, 345, 455, 483, 585, 805, 819, 897, 1035, 1365, 1449, 1495, 2093, 2143, 2415, 2691, 4095, 4485, 6279, 6429, 7245, 10465, 10715, 13455, 15001, 18837, 19287, 27859, 31395, 32145, 45003, 49289, 75005, 83577, 94185, 96435, 135009, 139295, 147867, 195013, 225015, 246445, 250731, 345023, 417885, 443601, 585039, 640757, 675045, 739335, 975065, 1035069, 1253655, 1725115, 1755117, 1922271, 2218005, 2925195, 3105207, 3203785, 4485299, 5175345, 5766813, 8775585, 9611355, 13455897, 15526035, 22426495, 28834065, 40367691, 67279485, 201838455]

約数ペア:

[(1, 201838455), (3, 67279485), (5, 40367691), (7, 28834065), (9, 22426495), (13, 15526035), (15, 13455897), (21, 9611355), (23, 8775585), (35, 5766813), (39, 5175345), (45, 4485299), (63, 3203785), (65, 3105207), (69, 2925195), (91, 2218005), (105, 1922271), (115, 1755117), (117, 1725115), (161, 1253655), (195, 1035069), (207, 975065), (273, 739335), (299, 675045), (315, 640757), (345, 585039), (455, 443601), (483, 417885), (585, 345023), (805, 250731), (819, 246445), (897, 225015), (1035, 195013), (1365, 147867), (1449, 139295), (1495, 135009), (2093, 96435), (2143, 94185), (2415, 83577), (2691, 75005), (4095, 49289), (4485, 45003), (6279, 32145), (6429, 31395), (7245, 27859), (10465, 19287), (10715, 18837), (13455, 15001)]