84817515

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 138931200

約数和(自身を除く): 54113685

約数列:

[1, 3, 5, 15, 59, 177, 239, 295, 401, 717, 885, 1195, 1203, 2005, 3585, 6015, 14101, 23659, 42303, 70505, 70977, 95839, 118295, 211515, 287517, 354885, 479195, 1437585, 5654501, 16963503, 28272505, 84817515]

約数ペア:

[(1, 84817515), (3, 28272505), (5, 16963503), (15, 5654501), (59, 1437585), (177, 479195), (239, 354885), (295, 287517), (401, 211515), (717, 118295), (885, 95839), (1195, 70977), (1203, 70505), (2005, 42303), (3585, 23659), (6015, 14101)]