10898875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 15462720

約数和(自身を除く): 4563845

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 353, 475, 1235, 1625, 1765, 2375, 4589, 6175, 6707, 8825, 22945, 30875, 33535, 44125, 87191, 114725, 167675, 435955, 573625, 838375, 2179775, 10898875]

約数ペア:

[(1, 10898875), (5, 2179775), (13, 838375), (19, 573625), (25, 435955), (65, 167675), (95, 114725), (125, 87191), (247, 44125), (325, 33535), (353, 30875), (475, 22945), (1235, 8825), (1625, 6707), (1765, 6175), (2375, 4589)]