52171875

素因数分解:

$3^2\times 5^6\times 7^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 84

約数和(自身を含む): 109686096

約数和(自身を除く): 57514221

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 75, 105, 125, 159, 175, 225, 265, 315, 371, 375, 477, 525, 625, 795, 875, 1113, 1125, 1325, 1575, 1855, 1875, 2385, 2625, 3125, 3339, 3975, 4375, 5565, 5625, 6625, 7875, 9275, 9375, 11925, 13125, 15625, 16695, 19875, 21875, 27825, 28125, 33125, 39375, 46375, 46875, 59625, 65625, 83475, 99375, 109375, 139125, 140625, 165625, 196875, 231875, 298125, 328125, 417375, 496875, 695625, 828125, 984375, 1159375, 1490625, 2086875, 2484375, 3478125, 5796875, 7453125, 10434375, 17390625, 52171875]

約数ペア:

[(1, 52171875), (3, 17390625), (5, 10434375), (7, 7453125), (9, 5796875), (15, 3478125), (21, 2484375), (25, 2086875), (35, 1490625), (45, 1159375), (53, 984375), (63, 828125), (75, 695625), (105, 496875), (125, 417375), (159, 328125), (175, 298125), (225, 231875), (265, 196875), (315, 165625), (371, 140625), (375, 139125), (477, 109375), (525, 99375), (625, 83475), (795, 65625), (875, 59625), (1113, 46875), (1125, 46375), (1325, 39375), (1575, 33125), (1855, 28125), (1875, 27825), (2385, 21875), (2625, 19875), (3125, 16695), (3339, 15625), (3975, 13125), (4375, 11925), (5565, 9375), (5625, 9275), (6625, 7875)]