10239775

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 15931272

約数和(自身を除く): 5691497

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 643, 1225, 2275, 3185, 3215, 4501, 8359, 15925, 16075, 22505, 31507, 41795, 58513, 112525, 157535, 208975, 292565, 409591, 787675, 1462825, 2047955, 10239775]

約数ペア:

[(1, 10239775), (5, 2047955), (7, 1462825), (13, 787675), (25, 409591), (35, 292565), (49, 208975), (65, 157535), (91, 112525), (175, 58513), (245, 41795), (325, 31507), (455, 22505), (637, 16075), (643, 15925), (1225, 8359), (2275, 4501), (3185, 3215)]