1431265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 1912896

約数和(自身を除く): 481631

約数列:

[1, 5, 11, 53, 55, 265, 491, 583, 2455, 2915, 5401, 26023, 27005, 130115, 286253, 1431265]

約数ペア:

[(1, 1431265), (5, 286253), (11, 130115), (53, 27005), (55, 26023), (265, 5401), (491, 2915), (583, 2455)]