1551348045

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 3136346136

約数和(自身を除く): 1584998091

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 195, 207, 299, 345, 351, 405, 529, 557, 585, 621, 897, 1035, 1053, 1495, 1587, 1671, 1755, 1863, 2645, 2691, 2785, 3105, 4485, 4761, 5013, 5265, 6877, 7241, 7935, 8073, 8355, 9315, 12811, 13455, 14283, 15039, 20631, 21723, 23805, 24219, 25065, 34385, 36205, 38433, 40365, 42849, 45117, 61893, 64055, 65169, 71415, 75195, 103155, 108615, 115299, 121095, 166543, 185679, 192165, 195507, 214245, 225585, 294653, 309465, 325845, 345897, 499629, 557037, 576495, 586521, 832715, 883959, 928395, 977535, 1037691, 1473265, 1498887, 1729485, 2498145, 2651877, 2785185, 2932605, 3830489, 4419795, 4496661, 5188455, 7494435, 7955631, 11491467, 13259385, 13489983, 19152445, 22483305, 23866893, 34474401, 39778155, 57457335, 67449915, 103423203, 119334465, 172372005, 310269609, 517116015, 1551348045]

約数ペア:

[(1, 1551348045), (3, 517116015), (5, 310269609), (9, 172372005), (13, 119334465), (15, 103423203), (23, 67449915), (27, 57457335), (39, 39778155), (45, 34474401), (65, 23866893), (69, 22483305), (81, 19152445), (115, 13489983), (117, 13259385), (135, 11491467), (195, 7955631), (207, 7494435), (299, 5188455), (345, 4496661), (351, 4419795), (405, 3830489), (529, 2932605), (557, 2785185), (585, 2651877), (621, 2498145), (897, 1729485), (1035, 1498887), (1053, 1473265), (1495, 1037691), (1587, 977535), (1671, 928395), (1755, 883959), (1863, 832715), (2645, 586521), (2691, 576495), (2785, 557037), (3105, 499629), (4485, 345897), (4761, 325845), (5013, 309465), (5265, 294653), (6877, 225585), (7241, 214245), (7935, 195507), (8073, 192165), (8355, 185679), (9315, 166543), (12811, 121095), (13455, 115299), (14283, 108615), (15039, 103155), (20631, 75195), (21723, 71415), (23805, 65169), (24219, 64055), (25065, 61893), (34385, 45117), (36205, 42849), (38433, 40365)]