84802605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 59053395

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 1997, 2235, 2831, 5991, 8493, 9985, 14155, 29955, 37943, 42465, 113829, 189715, 297553, 569145, 892659, 1487765, 4463295, 5653507, 16960521, 28267535, 84802605]

約数ペア:

[(1, 84802605), (3, 28267535), (5, 16960521), (15, 5653507), (19, 4463295), (57, 1487765), (95, 892659), (149, 569145), (285, 297553), (447, 189715), (745, 113829), (1997, 42465), (2235, 37943), (2831, 29955), (5991, 14155), (8493, 9985)]