16761375

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 30955392

約数和(自身を除く): 14194017

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 317, 375, 423, 705, 951, 1125, 1175, 1585, 2115, 2853, 3525, 4755, 5875, 7925, 10575, 14265, 14899, 17625, 23775, 39625, 44697, 52875, 71325, 74495, 118875, 134091, 223485, 356625, 372475, 670455, 1117425, 1862375, 3352275, 5587125, 16761375]

約数ペア:

[(1, 16761375), (3, 5587125), (5, 3352275), (9, 1862375), (15, 1117425), (25, 670455), (45, 372475), (47, 356625), (75, 223485), (125, 134091), (141, 118875), (225, 74495), (235, 71325), (317, 52875), (375, 44697), (423, 39625), (705, 23775), (951, 17625), (1125, 14899), (1175, 14265), (1585, 10575), (2115, 7925), (2853, 5875), (3525, 4755)]