61458375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 114296832

約数和(自身を除く): 52838457

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 125, 141, 165, 235, 275, 317, 375, 517, 705, 825, 951, 1175, 1375, 1551, 1585, 2585, 3487, 3525, 4125, 4755, 5875, 7755, 7925, 10461, 12925, 14899, 17435, 17625, 23775, 38775, 39625, 44697, 52305, 64625, 74495, 87175, 118875, 163889, 193875, 223485, 261525, 372475, 435875, 491667, 819445, 1117425, 1307625, 1862375, 2458335, 4097225, 5587125, 12291675, 20486125, 61458375]

約数ペア:

[(1, 61458375), (3, 20486125), (5, 12291675), (11, 5587125), (15, 4097225), (25, 2458335), (33, 1862375), (47, 1307625), (55, 1117425), (75, 819445), (125, 491667), (141, 435875), (165, 372475), (235, 261525), (275, 223485), (317, 193875), (375, 163889), (517, 118875), (705, 87175), (825, 74495), (951, 64625), (1175, 52305), (1375, 44697), (1551, 39625), (1585, 38775), (2585, 23775), (3487, 17625), (3525, 17435), (4125, 14899), (4755, 12925), (5875, 10461), (7755, 7925)]