15292425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 11491575

約数列:

[1, 3, 5, 15, 25, 29, 75, 79, 87, 89, 145, 237, 267, 395, 435, 445, 725, 1185, 1335, 1975, 2175, 2225, 2291, 2581, 5925, 6675, 6873, 7031, 7743, 11455, 12905, 21093, 34365, 35155, 38715, 57275, 64525, 105465, 171825, 175775, 193575, 203899, 527325, 611697, 1019495, 3058485, 5097475, 15292425]

約数ペア:

[(1, 15292425), (3, 5097475), (5, 3058485), (15, 1019495), (25, 611697), (29, 527325), (75, 203899), (79, 193575), (87, 175775), (89, 171825), (145, 105465), (237, 64525), (267, 57275), (395, 38715), (435, 35155), (445, 34365), (725, 21093), (1185, 12905), (1335, 11455), (1975, 7743), (2175, 7031), (2225, 6873), (2291, 6675), (2581, 5925)]