215042685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3518

約数の個数: 64

約数和(自身を含む): 418279680

約数和(自身を除く): 203236995

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 143, 145, 165, 195, 319, 377, 429, 435, 715, 957, 1131, 1595, 1885, 2145, 3457, 4147, 4785, 5655, 10371, 12441, 17285, 20735, 38027, 44941, 51855, 62205, 100253, 114081, 134823, 190135, 224705, 300759, 494351, 501265, 570405, 674115, 1102783, 1303289, 1483053, 1503795, 2471755, 3308349, 3909867, 5513915, 6516445, 7415265, 14336179, 16541745, 19549335, 43008537, 71680895, 215042685]

約数ペア:

[(1, 215042685), (3, 71680895), (5, 43008537), (11, 19549335), (13, 16541745), (15, 14336179), (29, 7415265), (33, 6516445), (39, 5513915), (55, 3909867), (65, 3308349), (87, 2471755), (143, 1503795), (145, 1483053), (165, 1303289), (195, 1102783), (319, 674115), (377, 570405), (429, 501265), (435, 494351), (715, 300759), (957, 224705), (1131, 190135), (1595, 134823), (1885, 114081), (2145, 100253), (3457, 62205), (4147, 51855), (4785, 44941), (5655, 38027), (10371, 20735), (12441, 17285)]