157039575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 329121792

約数和(自身を除く): 172082217

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 71, 75, 77, 105, 165, 175, 213, 231, 275, 355, 383, 385, 497, 525, 781, 825, 1065, 1149, 1155, 1491, 1775, 1915, 1925, 2343, 2485, 2681, 3905, 4213, 5325, 5467, 5745, 5775, 7455, 8043, 9575, 11715, 12425, 12639, 13405, 16401, 19525, 21065, 27193, 27335, 28725, 29491, 37275, 40215, 58575, 63195, 67025, 81579, 82005, 88473, 105325, 135965, 136675, 147455, 190351, 201075, 299123, 315975, 407895, 410025, 442365, 571053, 679825, 737275, 897369, 951755, 1495615, 2039475, 2093861, 2211825, 2855265, 4486845, 4758775, 6281583, 7478075, 10469305, 14276325, 22434225, 31407915, 52346525, 157039575]

約数ペア:

[(1, 157039575), (3, 52346525), (5, 31407915), (7, 22434225), (11, 14276325), (15, 10469305), (21, 7478075), (25, 6281583), (33, 4758775), (35, 4486845), (55, 2855265), (71, 2211825), (75, 2093861), (77, 2039475), (105, 1495615), (165, 951755), (175, 897369), (213, 737275), (231, 679825), (275, 571053), (355, 442365), (383, 410025), (385, 407895), (497, 315975), (525, 299123), (781, 201075), (825, 190351), (1065, 147455), (1149, 136675), (1155, 135965), (1491, 105325), (1775, 88473), (1915, 82005), (1925, 81579), (2343, 67025), (2485, 63195), (2681, 58575), (3905, 40215), (4213, 37275), (5325, 29491), (5467, 28725), (5745, 27335), (5775, 27193), (7455, 21065), (8043, 19525), (9575, 16401), (11715, 13405), (12425, 12639)]