201972225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 416473344

約数和(自身を除く): 214501119

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 101, 105, 175, 195, 273, 293, 303, 325, 455, 505, 525, 707, 879, 975, 1313, 1365, 1465, 1515, 2051, 2121, 2275, 2525, 3535, 3809, 3939, 4395, 6153, 6565, 6825, 7325, 7575, 9191, 10255, 10605, 11427, 17675, 19045, 19695, 21975, 26663, 27573, 29593, 30765, 32825, 45955, 51275, 53025, 57135, 79989, 88779, 95225, 98475, 133315, 137865, 147965, 153825, 207151, 229775, 285675, 384709, 399945, 443895, 621453, 666575, 689325, 739825, 1035755, 1154127, 1923545, 1999725, 2219475, 2692963, 3107265, 5178775, 5770635, 8078889, 9617725, 13464815, 15536325, 28853175, 40394445, 67324075, 201972225]

約数ペア:

[(1, 201972225), (3, 67324075), (5, 40394445), (7, 28853175), (13, 15536325), (15, 13464815), (21, 9617725), (25, 8078889), (35, 5770635), (39, 5178775), (65, 3107265), (75, 2692963), (91, 2219475), (101, 1999725), (105, 1923545), (175, 1154127), (195, 1035755), (273, 739825), (293, 689325), (303, 666575), (325, 621453), (455, 443895), (505, 399945), (525, 384709), (707, 285675), (879, 229775), (975, 207151), (1313, 153825), (1365, 147965), (1465, 137865), (1515, 133315), (2051, 98475), (2121, 95225), (2275, 88779), (2525, 79989), (3535, 57135), (3809, 53025), (3939, 51275), (4395, 45955), (6153, 32825), (6565, 30765), (6825, 29593), (7325, 27573), (7575, 26663), (9191, 21975), (10255, 19695), (10605, 19045), (11427, 17675)]