1878972095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{34129}}^1$

素因数の和:34176

約数の個数: 48

約数和(自身を含む): 3050402880

約数和(自身を除く): 1171430785

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 847, 1001, 1573, 4235, 5005, 7865, 11011, 34129, 55055, 170645, 238903, 375419, 443677, 1194515, 1877095, 2218385, 2627933, 3105739, 4129609, 4880447, 13139665, 15528695, 20648045, 24402235, 28907263, 34163129, 53684917, 144536315, 170815645, 268424585, 375794419, 1878972095]

約数ペア:

[(1, 1878972095), (5, 375794419), (7, 268424585), (11, 170815645), (13, 144536315), (35, 53684917), (55, 34163129), (65, 28907263), (77, 24402235), (91, 20648045), (121, 15528695), (143, 13139665), (385, 4880447), (455, 4129609), (605, 3105739), (715, 2627933), (847, 2218385), (1001, 1877095), (1573, 1194515), (4235, 443677), (5005, 375419), (7865, 238903), (11011, 170645), (34129, 55055)]