157715693475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{967}}^1$

素因数の和:1617

約数の個数: 96

約数和(自身を含む): 270239084544

約数和(自身を除く): 112523391069

約数列:

[1, 3, 5, 15, 25, 43, 75, 103, 129, 215, 309, 491, 515, 645, 967, 1075, 1473, 1545, 2455, 2575, 2901, 3225, 4429, 4835, 7365, 7725, 12275, 13287, 14505, 21113, 22145, 24175, 36825, 41581, 50573, 63339, 66435, 72525, 99601, 105565, 110725, 124743, 151719, 207905, 252865, 298803, 316695, 332175, 474797, 498005, 527825, 623715, 758595, 1039525, 1264325, 1424391, 1494015, 1583475, 2174639, 2373985, 2490025, 3118575, 3792975, 4282843, 6523917, 7121955, 7470075, 10873195, 11869925, 12848529, 20416271, 21414215, 32619585, 35609775, 48904091, 54365975, 61248813, 64242645, 102081355, 107071075, 146712273, 163097925, 244520455, 306244065, 321213225, 510406775, 733561365, 1222602275, 1531220325, 2102875913, 3667806825, 6308627739, 10514379565, 31543138695, 52571897825, 157715693475]

約数ペア:

[(1, 157715693475), (3, 52571897825), (5, 31543138695), (15, 10514379565), (25, 6308627739), (43, 3667806825), (75, 2102875913), (103, 1531220325), (129, 1222602275), (215, 733561365), (309, 510406775), (491, 321213225), (515, 306244065), (645, 244520455), (967, 163097925), (1075, 146712273), (1473, 107071075), (1545, 102081355), (2455, 64242645), (2575, 61248813), (2901, 54365975), (3225, 48904091), (4429, 35609775), (4835, 32619585), (7365, 21414215), (7725, 20416271), (12275, 12848529), (13287, 11869925), (14505, 10873195), (21113, 7470075), (22145, 7121955), (24175, 6523917), (36825, 4282843), (41581, 3792975), (50573, 3118575), (63339, 2490025), (66435, 2373985), (72525, 2174639), (99601, 1583475), (105565, 1494015), (110725, 1424391), (124743, 1264325), (151719, 1039525), (207905, 758595), (252865, 623715), (298803, 527825), (316695, 498005), (332175, 474797)]