12782615795

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 16818278400

約数和(自身を除く): 4035662605

約数列:

[1, 5, 29, 31, 59, 145, 155, 157, 295, 307, 785, 899, 1535, 1711, 1829, 4495, 4553, 4867, 8555, 8903, 9145, 9263, 9517, 18113, 22765, 24335, 44515, 46315, 47585, 48199, 53041, 90565, 141143, 240995, 265205, 268627, 275993, 287153, 525277, 561503, 705715, 1343135, 1379965, 1397771, 1435765, 1494169, 2626385, 2807515, 2843741, 6988855, 7470845, 8327437, 14218705, 16283587, 41637185, 43330901, 81417935, 82468489, 88155971, 216654505, 412342445, 440779855, 2556523159, 12782615795]

約数ペア:

[(1, 12782615795), (5, 2556523159), (29, 440779855), (31, 412342445), (59, 216654505), (145, 88155971), (155, 82468489), (157, 81417935), (295, 43330901), (307, 41637185), (785, 16283587), (899, 14218705), (1535, 8327437), (1711, 7470845), (1829, 6988855), (4495, 2843741), (4553, 2807515), (4867, 2626385), (8555, 1494169), (8903, 1435765), (9145, 1397771), (9263, 1379965), (9517, 1343135), (18113, 705715), (22765, 561503), (24335, 525277), (44515, 287153), (46315, 275993), (47585, 268627), (48199, 265205), (53041, 240995), (90565, 141143)]