64241235

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 120528000

約数和(自身を除く): 56286765

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 61, 87, 135, 145, 183, 261, 269, 305, 435, 549, 783, 807, 915, 1305, 1345, 1647, 1769, 2421, 2745, 3915, 4035, 5307, 7263, 7801, 8235, 8845, 12105, 15921, 16409, 23403, 26535, 36315, 39005, 47763, 49227, 70209, 79605, 82045, 117015, 147681, 210627, 238815, 246135, 351045, 443043, 475861, 738405, 1053135, 1427583, 2215215, 2379305, 4282749, 7137915, 12848247, 21413745, 64241235]

約数ペア:

[(1, 64241235), (3, 21413745), (5, 12848247), (9, 7137915), (15, 4282749), (27, 2379305), (29, 2215215), (45, 1427583), (61, 1053135), (87, 738405), (135, 475861), (145, 443043), (183, 351045), (261, 246135), (269, 238815), (305, 210627), (435, 147681), (549, 117015), (783, 82045), (807, 79605), (915, 70209), (1305, 49227), (1345, 47763), (1647, 39005), (1769, 36315), (2421, 26535), (2745, 23403), (3915, 16409), (4035, 15921), (5307, 12105), (7263, 8845), (7801, 8235)]