318607575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 630292992

約数和(自身を除く): 311685417

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 61, 65, 75, 143, 165, 183, 195, 275, 305, 325, 429, 487, 671, 715, 793, 825, 915, 975, 1461, 1525, 2013, 2145, 2379, 2435, 3355, 3575, 3965, 4575, 5357, 6331, 7305, 8723, 10065, 10725, 11895, 12175, 16071, 16775, 18993, 19825, 26169, 26785, 29707, 31655, 36525, 43615, 50325, 59475, 69641, 80355, 89121, 94965, 130845, 133925, 148535, 158275, 208923, 218075, 326777, 348205, 386191, 401775, 445605, 474825, 654225, 742675, 980331, 1044615, 1158573, 1633885, 1741025, 1930955, 2228025, 4248101, 4901655, 5223075, 5792865, 8169425, 9654775, 12744303, 21240505, 24508275, 28964325, 63721515, 106202525, 318607575]

約数ペア:

[(1, 318607575), (3, 106202525), (5, 63721515), (11, 28964325), (13, 24508275), (15, 21240505), (25, 12744303), (33, 9654775), (39, 8169425), (55, 5792865), (61, 5223075), (65, 4901655), (75, 4248101), (143, 2228025), (165, 1930955), (183, 1741025), (195, 1633885), (275, 1158573), (305, 1044615), (325, 980331), (429, 742675), (487, 654225), (671, 474825), (715, 445605), (793, 401775), (825, 386191), (915, 348205), (975, 326777), (1461, 218075), (1525, 208923), (2013, 158275), (2145, 148535), (2379, 133925), (2435, 130845), (3355, 94965), (3575, 89121), (3965, 80355), (4575, 69641), (5357, 59475), (6331, 50325), (7305, 43615), (8723, 36525), (10065, 31655), (10725, 29707), (11895, 26785), (12175, 26169), (16071, 19825), (16775, 18993)]