2705659215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1063}}^1\times {\mathrm{3463}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 5042032128

約数和(自身を除く): 2336372913

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1063, 3189, 3463, 5315, 7441, 10389, 15945, 17315, 22323, 24241, 37205, 51945, 52087, 72723, 111615, 121205, 156261, 169687, 260435, 363615, 509061, 781305, 848435, 2545305, 3681169, 11043507, 18405845, 25768183, 55217535, 77304549, 128840915, 180377281, 386522745, 541131843, 901886405, 2705659215]

約数ペア:

[(1, 2705659215), (3, 901886405), (5, 541131843), (7, 386522745), (15, 180377281), (21, 128840915), (35, 77304549), (49, 55217535), (105, 25768183), (147, 18405845), (245, 11043507), (735, 3681169), (1063, 2545305), (3189, 848435), (3463, 781305), (5315, 509061), (7441, 363615), (10389, 260435), (15945, 169687), (17315, 156261), (22323, 121205), (24241, 111615), (37205, 72723), (51945, 52087)]