812763075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1031}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 1406624256

約数和(自身を除く): 593861181

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 457, 575, 1031, 1371, 1725, 2285, 3093, 5155, 6855, 10511, 11425, 15465, 23713, 25775, 31533, 34275, 52555, 71139, 77325, 118565, 157665, 262775, 355695, 471167, 592825, 788325, 1413501, 1778475, 2355835, 7067505, 10836841, 11779175, 32510523, 35337525, 54184205, 162552615, 270921025, 812763075]

約数ペア:

[(1, 812763075), (3, 270921025), (5, 162552615), (15, 54184205), (23, 35337525), (25, 32510523), (69, 11779175), (75, 10836841), (115, 7067505), (345, 2355835), (457, 1778475), (575, 1413501), (1031, 788325), (1371, 592825), (1725, 471167), (2285, 355695), (3093, 262775), (5155, 157665), (6855, 118565), (10511, 77325), (11425, 71139), (15465, 52555), (23713, 34275), (25775, 31533)]