53071875

素因数分解:

$3^3\times 5^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 106868160

約数和(自身を除く): 53796285

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 37, 45, 51, 75, 85, 111, 125, 135, 153, 185, 225, 255, 333, 375, 425, 459, 555, 625, 629, 675, 765, 925, 999, 1125, 1275, 1665, 1875, 1887, 2125, 2295, 2775, 3125, 3145, 3375, 3825, 4625, 4995, 5625, 5661, 6375, 8325, 9375, 9435, 10625, 11475, 13875, 15725, 16875, 16983, 19125, 23125, 24975, 28125, 28305, 31875, 41625, 47175, 53125, 57375, 69375, 78625, 84375, 84915, 95625, 115625, 124875, 141525, 159375, 208125, 235875, 286875, 346875, 393125, 424575, 478125, 624375, 707625, 1040625, 1179375, 1434375, 1965625, 2122875, 3121875, 3538125, 5896875, 10614375, 17690625, 53071875]

約数ペア:

[(1, 53071875), (3, 17690625), (5, 10614375), (9, 5896875), (15, 3538125), (17, 3121875), (25, 2122875), (27, 1965625), (37, 1434375), (45, 1179375), (51, 1040625), (75, 707625), (85, 624375), (111, 478125), (125, 424575), (135, 393125), (153, 346875), (185, 286875), (225, 235875), (255, 208125), (333, 159375), (375, 141525), (425, 124875), (459, 115625), (555, 95625), (625, 84915), (629, 84375), (675, 78625), (765, 69375), (925, 57375), (999, 53125), (1125, 47175), (1275, 41625), (1665, 31875), (1875, 28305), (1887, 28125), (2125, 24975), (2295, 23125), (2775, 19125), (3125, 16983), (3145, 16875), (3375, 15725), (3825, 13875), (4625, 11475), (4995, 10625), (5625, 9435), (5661, 9375), (6375, 8325)]