47654325

素因数分解:

$3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 60

約数和(自身を含む): 89528868

約数和(自身を除く): 41874543

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 135, 225, 233, 303, 405, 505, 675, 699, 909, 1165, 1515, 2025, 2097, 2525, 2727, 3495, 4545, 5825, 6291, 7575, 8181, 10485, 13635, 17475, 18873, 22725, 23533, 31455, 40905, 52425, 68175, 70599, 94365, 117665, 157275, 204525, 211797, 352995, 471825, 588325, 635391, 1058985, 1764975, 1906173, 3176955, 5294925, 9530865, 15884775, 47654325]

約数ペア:

[(1, 47654325), (3, 15884775), (5, 9530865), (9, 5294925), (15, 3176955), (25, 1906173), (27, 1764975), (45, 1058985), (75, 635391), (81, 588325), (101, 471825), (135, 352995), (225, 211797), (233, 204525), (303, 157275), (405, 117665), (505, 94365), (675, 70599), (699, 68175), (909, 52425), (1165, 40905), (1515, 31455), (2025, 23533), (2097, 22725), (2525, 18873), (2727, 17475), (3495, 13635), (4545, 10485), (5825, 8181), (6291, 7575)]