71004015

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19973}}^1$

素因数の和:20063

約数の個数: 24

約数和(自身を含む): 124637760

約数和(自身を除く): 53633745

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 19973, 59919, 99865, 179757, 299595, 898785, 1577867, 4733601, 7889335, 14200803, 23668005, 71004015]

約数ペア:

[(1, 71004015), (3, 23668005), (5, 14200803), (9, 7889335), (15, 4733601), (45, 1577867), (79, 898785), (237, 299595), (395, 179757), (711, 99865), (1185, 59919), (3555, 19973)]