1285513367075

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{173483}}^1$

素因数の和:173793

約数の個数: 72

約数和(自身を含む): 1942276900608

約数和(自身を除く): 656763533533

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 263, 575, 805, 1127, 1225, 1315, 1841, 4025, 5635, 6049, 6575, 9205, 12887, 28175, 30245, 42343, 46025, 64435, 151225, 173483, 211715, 296401, 322175, 867415, 1058575, 1214381, 1482005, 3990109, 4337075, 6071905, 7410025, 8500667, 19950545, 27930763, 30359525, 42503335, 45626029, 99752725, 139653815, 195515341, 212516675, 228130145, 319382203, 698269075, 977576705, 1049398667, 1140650725, 1596911015, 2235675421, 4887883525, 5246993335, 7345790669, 7984555075, 11178377105, 26234966675, 36728953345, 51420534683, 55891885525, 183644766725, 257102673415, 1285513367075]

約数ペア:

[(1, 1285513367075), (5, 257102673415), (7, 183644766725), (23, 55891885525), (25, 51420534683), (35, 36728953345), (49, 26234966675), (115, 11178377105), (161, 7984555075), (175, 7345790669), (245, 5246993335), (263, 4887883525), (575, 2235675421), (805, 1596911015), (1127, 1140650725), (1225, 1049398667), (1315, 977576705), (1841, 698269075), (4025, 319382203), (5635, 228130145), (6049, 212516675), (6575, 195515341), (9205, 139653815), (12887, 99752725), (28175, 45626029), (30245, 42503335), (42343, 30359525), (46025, 27930763), (64435, 19950545), (151225, 8500667), (173483, 7410025), (211715, 6071905), (296401, 4337075), (322175, 3990109), (867415, 1482005), (1058575, 1214381)]