2101170225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{51977}}^1$

素因数の和:52015

約数の個数: 72

約数和(自身を含む): 4408566048

約数和(自身を除く): 2307395823

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 1155, 1225, 1617, 1925, 2695, 3675, 5775, 8085, 13475, 40425, 51977, 155931, 259885, 363839, 571747, 779655, 1091517, 1299425, 1715241, 1819195, 2546873, 2858735, 3898275, 4002229, 5457585, 7640619, 8576205, 9095975, 12006687, 12734365, 14293675, 20011145, 27287925, 28015603, 38203095, 42881025, 60033435, 63671825, 84046809, 100055725, 140078015, 191015475, 300167175, 420234045, 700390075, 2101170225]

約数ペア:

[(1, 2101170225), (3, 700390075), (5, 420234045), (7, 300167175), (11, 191015475), (15, 140078015), (21, 100055725), (25, 84046809), (33, 63671825), (35, 60033435), (49, 42881025), (55, 38203095), (75, 28015603), (77, 27287925), (105, 20011145), (147, 14293675), (165, 12734365), (175, 12006687), (231, 9095975), (245, 8576205), (275, 7640619), (385, 5457585), (525, 4002229), (539, 3898275), (735, 2858735), (825, 2546873), (1155, 1819195), (1225, 1715241), (1617, 1299425), (1925, 1091517), (2695, 779655), (3675, 571747), (5775, 363839), (8085, 259885), (13475, 155931), (40425, 51977)]