64595245

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 94381056

約数和(自身を除く): 29785811

約数列:

[1, 5, 11, 13, 43, 55, 65, 121, 143, 191, 215, 473, 559, 605, 715, 955, 1573, 2101, 2365, 2483, 2795, 5203, 6149, 7865, 8213, 10505, 12415, 23111, 26015, 27313, 30745, 41065, 67639, 90343, 106769, 115555, 136565, 300443, 338195, 451715, 533845, 993773, 1174459, 1502215, 4968865, 5872295, 12919049, 64595245]

約数ペア:

[(1, 64595245), (5, 12919049), (11, 5872295), (13, 4968865), (43, 1502215), (55, 1174459), (65, 993773), (121, 533845), (143, 451715), (191, 338195), (215, 300443), (473, 136565), (559, 115555), (605, 106769), (715, 90343), (955, 67639), (1573, 41065), (2101, 30745), (2365, 27313), (2483, 26015), (2795, 23111), (5203, 12415), (6149, 10505), (7865, 8213)]