187214865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9157}}^1$

素因数の和:9241

約数の個数: 32

約数和(自身を含む): 316500480

約数和(自身を除く): 129285615

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 9157, 20445, 27471, 45785, 137355, 265553, 430379, 796659, 1291137, 1327765, 2151895, 3983295, 6455685, 12480991, 37442973, 62404955, 187214865]

約数ペア:

[(1, 187214865), (3, 62404955), (5, 37442973), (15, 12480991), (29, 6455685), (47, 3983295), (87, 2151895), (141, 1327765), (145, 1291137), (235, 796659), (435, 430379), (705, 265553), (1363, 137355), (4089, 45785), (6815, 27471), (9157, 20445)]