20171882925

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{3527}}^1$

素因数の和:3812

約数の個数: 96

約数和(自身を含む): 38235052800

約数和(自身を除く): 18063169875

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 229, 333, 555, 675, 687, 925, 999, 1145, 1665, 2061, 2775, 3435, 3527, 4995, 5725, 6183, 8325, 8473, 10305, 10581, 17175, 17635, 24975, 25419, 30915, 31743, 42365, 51525, 52905, 76257, 88175, 95229, 127095, 130499, 154575, 158715, 211825, 228771, 264525, 381285, 391497, 476145, 635475, 652495, 793575, 807683, 1143855, 1174491, 1906425, 1957485, 2380725, 2423049, 3262475, 3523473, 4038415, 5719275, 5872455, 7269147, 9787425, 12115245, 17617365, 20192075, 21807441, 29362275, 29884271, 36345735, 60576225, 88086825, 89652813, 109037205, 149421355, 181728675, 268958439, 448264065, 545186025, 747106775, 806875317, 1344792195, 2241320325, 4034376585, 6723960975, 20171882925]

約数ペア:

[(1, 20171882925), (3, 6723960975), (5, 4034376585), (9, 2241320325), (15, 1344792195), (25, 806875317), (27, 747106775), (37, 545186025), (45, 448264065), (75, 268958439), (111, 181728675), (135, 149421355), (185, 109037205), (225, 89652813), (229, 88086825), (333, 60576225), (555, 36345735), (675, 29884271), (687, 29362275), (925, 21807441), (999, 20192075), (1145, 17617365), (1665, 12115245), (2061, 9787425), (2775, 7269147), (3435, 5872455), (3527, 5719275), (4995, 4038415), (5725, 3523473), (6183, 3262475), (8325, 2423049), (8473, 2380725), (10305, 1957485), (10581, 1906425), (17175, 1174491), (17635, 1143855), (24975, 807683), (25419, 793575), (30915, 652495), (31743, 635475), (42365, 476145), (51525, 391497), (52905, 381285), (76257, 264525), (88175, 228771), (95229, 211825), (127095, 158715), (130499, 154575)]