72148035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 122400000

約数和(自身を除く): 50251965

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 1699, 2235, 2831, 5097, 8493, 8495, 14155, 25485, 32281, 42465, 96843, 161405, 253151, 484215, 759453, 1265755, 3797265, 4809869, 14429607, 24049345, 72148035]

約数ペア:

[(1, 72148035), (3, 24049345), (5, 14429607), (15, 4809869), (19, 3797265), (57, 1265755), (95, 759453), (149, 484215), (285, 253151), (447, 161405), (745, 96843), (1699, 42465), (2235, 32281), (2831, 25485), (5097, 14155), (8493, 8495)]