149531615

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 194584320

約数和(自身を除く): 45052705

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 1805, 2239, 3515, 11195, 13357, 42541, 66785, 82843, 212705, 414215, 808279, 1574017, 4041395, 7870085, 29906323, 149531615]

約数ペア:

[(1, 149531615), (5, 29906323), (19, 7870085), (37, 4041395), (95, 1574017), (185, 808279), (361, 414215), (703, 212705), (1805, 82843), (2239, 66785), (3515, 42541), (11195, 13357)]