123501675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 232207360

約数和(自身を除く): 108705685

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 121, 155, 165, 275, 341, 363, 439, 465, 605, 775, 825, 1023, 1317, 1705, 1815, 2195, 2325, 3025, 3751, 4829, 5115, 6585, 8525, 9075, 10975, 11253, 13609, 14487, 18755, 24145, 25575, 32925, 40827, 53119, 56265, 68045, 72435, 93775, 120725, 149699, 159357, 204135, 265595, 281325, 340225, 362175, 449097, 748495, 796785, 1020675, 1327975, 1646689, 2245485, 3742475, 3983925, 4940067, 8233445, 11227425, 24700335, 41167225, 123501675]

約数ペア:

[(1, 123501675), (3, 41167225), (5, 24700335), (11, 11227425), (15, 8233445), (25, 4940067), (31, 3983925), (33, 3742475), (55, 2245485), (75, 1646689), (93, 1327975), (121, 1020675), (155, 796785), (165, 748495), (275, 449097), (341, 362175), (363, 340225), (439, 281325), (465, 265595), (605, 204135), (775, 159357), (825, 149699), (1023, 120725), (1317, 93775), (1705, 72435), (1815, 68045), (2195, 56265), (2325, 53119), (3025, 40827), (3751, 32925), (4829, 25575), (5115, 24145), (6585, 18755), (8525, 14487), (9075, 13609), (10975, 11253)]