84072625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 136281600

約数和(自身を除く): 52208975

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 125, 133, 175, 247, 325, 389, 455, 475, 665, 875, 1235, 1625, 1729, 1945, 2275, 2375, 2723, 3325, 5057, 6175, 7391, 8645, 9725, 11375, 13615, 16625, 25285, 30875, 35399, 36955, 43225, 48625, 51737, 68075, 96083, 126425, 176995, 184775, 216125, 258685, 340375, 480415, 632125, 672581, 884975, 923875, 1293425, 2402075, 3362905, 4424875, 6467125, 12010375, 16814525, 84072625]

約数ペア:

[(1, 84072625), (5, 16814525), (7, 12010375), (13, 6467125), (19, 4424875), (25, 3362905), (35, 2402075), (65, 1293425), (91, 923875), (95, 884975), (125, 672581), (133, 632125), (175, 480415), (247, 340375), (325, 258685), (389, 216125), (455, 184775), (475, 176995), (665, 126425), (875, 96083), (1235, 68075), (1625, 51737), (1729, 48625), (1945, 43225), (2275, 36955), (2375, 35399), (2723, 30875), (3325, 25285), (5057, 16625), (6175, 13615), (7391, 11375), (8645, 9725)]