42061575

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 73011200

約数和(自身を除く): 30949625

約数列:

[1, 3, 5, 15, 25, 31, 75, 79, 93, 155, 229, 237, 395, 465, 687, 775, 1145, 1185, 1975, 2325, 2449, 3435, 5725, 5925, 7099, 7347, 12245, 17175, 18091, 21297, 35495, 36735, 54273, 61225, 90455, 106485, 177475, 183675, 271365, 452275, 532425, 560821, 1356825, 1682463, 2804105, 8412315, 14020525, 42061575]

約数ペア:

[(1, 42061575), (3, 14020525), (5, 8412315), (15, 2804105), (25, 1682463), (31, 1356825), (75, 560821), (79, 532425), (93, 452275), (155, 271365), (229, 183675), (237, 177475), (395, 106485), (465, 90455), (687, 61225), (775, 54273), (1145, 36735), (1185, 35495), (1975, 21297), (2325, 18091), (2449, 17175), (3435, 12245), (5725, 7347), (5925, 7099)]