101960625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 188939520

約数和(自身を除く): 86978895

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 89, 125, 141, 195, 235, 267, 325, 375, 445, 611, 625, 705, 975, 1157, 1175, 1335, 1625, 1833, 1875, 2225, 3055, 3471, 3525, 4183, 4875, 5785, 5875, 6675, 8125, 9165, 11125, 12549, 15275, 17355, 17625, 20915, 24375, 28925, 29375, 33375, 45825, 54379, 55625, 62745, 76375, 86775, 88125, 104575, 144625, 163137, 166875, 229125, 271895, 313725, 381875, 433875, 522875, 723125, 815685, 1145625, 1359475, 1568625, 2169375, 2614375, 4078425, 6797375, 7843125, 20392125, 33986875, 101960625]

約数ペア:

[(1, 101960625), (3, 33986875), (5, 20392125), (13, 7843125), (15, 6797375), (25, 4078425), (39, 2614375), (47, 2169375), (65, 1568625), (75, 1359475), (89, 1145625), (125, 815685), (141, 723125), (195, 522875), (235, 433875), (267, 381875), (325, 313725), (375, 271895), (445, 229125), (611, 166875), (625, 163137), (705, 144625), (975, 104575), (1157, 88125), (1175, 86775), (1335, 76375), (1625, 62745), (1833, 55625), (1875, 54379), (2225, 45825), (3055, 33375), (3471, 29375), (3525, 28925), (4183, 24375), (4875, 20915), (5785, 17625), (5875, 17355), (6675, 15275), (8125, 12549), (9165, 11125)]