1828475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 2537040

約数和(自身を除く): 708565

約数列:

[1, 5, 11, 25, 55, 61, 109, 275, 305, 545, 671, 1199, 1525, 2725, 3355, 5995, 6649, 16775, 29975, 33245, 73139, 166225, 365695, 1828475]

約数ペア:

[(1, 1828475), (5, 365695), (11, 166225), (25, 73139), (55, 33245), (61, 29975), (109, 16775), (275, 6649), (305, 5995), (545, 3355), (671, 2725), (1199, 1525)]