56861595

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 120434688

約数和(自身を除く): 63573093

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 647, 651, 837, 945, 1085, 1395, 1941, 1953, 2511, 2835, 3235, 3255, 4185, 4529, 5823, 5859, 9705, 9765, 12555, 13587, 17469, 17577, 20057, 22645, 29115, 29295, 40761, 52407, 60171, 67935, 87345, 87885, 100285, 122283, 140399, 180513, 203805, 262035, 300855, 366849, 421197, 541539, 611415, 701995, 902565, 1263591, 1624617, 1834245, 2105985, 2707695, 3790773, 6317955, 8123085, 11372319, 18953865, 56861595]

約数ペア:

[(1, 56861595), (3, 18953865), (5, 11372319), (7, 8123085), (9, 6317955), (15, 3790773), (21, 2707695), (27, 2105985), (31, 1834245), (35, 1624617), (45, 1263591), (63, 902565), (81, 701995), (93, 611415), (105, 541539), (135, 421197), (155, 366849), (189, 300855), (217, 262035), (279, 203805), (315, 180513), (405, 140399), (465, 122283), (567, 100285), (647, 87885), (651, 87345), (837, 67935), (945, 60171), (1085, 52407), (1395, 40761), (1941, 29295), (1953, 29115), (2511, 22645), (2835, 20057), (3235, 17577), (3255, 17469), (4185, 13587), (4529, 12555), (5823, 9765), (5859, 9705)]