48380625

素因数分解:

$3^3\times 5^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 80

約数和(自身を含む): 92970240

約数和(自身を除く): 44589615

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 61, 75, 125, 135, 141, 183, 225, 235, 305, 375, 423, 549, 625, 675, 705, 915, 1125, 1175, 1269, 1525, 1647, 1875, 2115, 2745, 2867, 3375, 3525, 4575, 5625, 5875, 6345, 7625, 8235, 8601, 10575, 13725, 14335, 16875, 17625, 22875, 25803, 29375, 31725, 38125, 41175, 43005, 52875, 68625, 71675, 77409, 88125, 114375, 129015, 158625, 205875, 215025, 264375, 343125, 358375, 387045, 645075, 793125, 1029375, 1075125, 1791875, 1935225, 3225375, 5375625, 9676125, 16126875, 48380625]

約数ペア:

[(1, 48380625), (3, 16126875), (5, 9676125), (9, 5375625), (15, 3225375), (25, 1935225), (27, 1791875), (45, 1075125), (47, 1029375), (61, 793125), (75, 645075), (125, 387045), (135, 358375), (141, 343125), (183, 264375), (225, 215025), (235, 205875), (305, 158625), (375, 129015), (423, 114375), (549, 88125), (625, 77409), (675, 71675), (705, 68625), (915, 52875), (1125, 43005), (1175, 41175), (1269, 38125), (1525, 31725), (1647, 29375), (1875, 25803), (2115, 22875), (2745, 17625), (2867, 16875), (3375, 14335), (3525, 13725), (4575, 10575), (5625, 8601), (5875, 8235), (6345, 7625)]