42385300825

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 62967969792

約数和(自身を除く): 20582668967

約数列:

[1, 5, 7, 25, 35, 41, 83, 103, 175, 205, 287, 415, 515, 581, 691, 721, 1025, 1435, 2075, 2575, 2905, 3403, 3455, 3605, 4223, 4837, 7175, 8549, 14525, 17015, 17275, 18025, 21115, 23821, 24185, 28331, 29561, 42745, 57353, 59843, 71173, 85075, 105575, 119105, 120925, 141655, 147805, 198317, 213725, 286765, 299215, 350509, 355865, 401471, 498211, 595525, 708275, 739025, 991585, 1433825, 1496075, 1752545, 1779325, 2007355, 2351473, 2453563, 2491055, 2918093, 4957925, 5907359, 8762725, 10036775, 11757365, 12267815, 12455275, 14590465, 16460311, 20426651, 29536795, 41351513, 58786825, 61339075, 72952325, 82301555, 102133255, 147683975, 206757565, 242201719, 411507775, 510666275, 1033787825, 1211008595, 1695412033, 6055042975, 8477060165, 42385300825]

約数ペア:

[(1, 42385300825), (5, 8477060165), (7, 6055042975), (25, 1695412033), (35, 1211008595), (41, 1033787825), (83, 510666275), (103, 411507775), (175, 242201719), (205, 206757565), (287, 147683975), (415, 102133255), (515, 82301555), (581, 72952325), (691, 61339075), (721, 58786825), (1025, 41351513), (1435, 29536795), (2075, 20426651), (2575, 16460311), (2905, 14590465), (3403, 12455275), (3455, 12267815), (3605, 11757365), (4223, 10036775), (4837, 8762725), (7175, 5907359), (8549, 4957925), (14525, 2918093), (17015, 2491055), (17275, 2453563), (18025, 2351473), (21115, 2007355), (23821, 1779325), (24185, 1752545), (28331, 1496075), (29561, 1433825), (42745, 991585), (57353, 739025), (59843, 708275), (71173, 595525), (85075, 498211), (105575, 401471), (119105, 355865), (120925, 350509), (141655, 299215), (147805, 286765), (198317, 213725)]