90625535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 63235585

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 665, 715, 953, 1001, 1045, 1235, 1463, 1729, 2717, 4765, 5005, 6671, 7315, 8645, 10483, 12389, 13585, 18107, 19019, 33355, 52415, 61945, 73381, 86723, 90535, 95095, 126749, 136279, 199177, 235391, 366905, 433615, 633745, 681395, 953953, 995885, 1176955, 1394239, 1647737, 2589301, 4769765, 6971195, 8238685, 12946505, 18125107, 90625535]

約数ペア:

[(1, 90625535), (5, 18125107), (7, 12946505), (11, 8238685), (13, 6971195), (19, 4769765), (35, 2589301), (55, 1647737), (65, 1394239), (77, 1176955), (91, 995885), (95, 953953), (133, 681395), (143, 633745), (209, 433615), (247, 366905), (385, 235391), (455, 199177), (665, 136279), (715, 126749), (953, 95095), (1001, 90535), (1045, 86723), (1235, 73381), (1463, 61945), (1729, 52415), (2717, 33355), (4765, 19019), (5005, 18107), (6671, 13585), (7315, 12389), (8645, 10483)]