55208925

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 102672000

約数和(自身を除く): 47463075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 445, 675, 801, 919, 1335, 2225, 2403, 2757, 4005, 4595, 6675, 8271, 12015, 13785, 20025, 22975, 24813, 41355, 60075, 68925, 81791, 124065, 206775, 245373, 408955, 620325, 736119, 1226865, 2044775, 2208357, 3680595, 6134325, 11041785, 18402975, 55208925]

約数ペア:

[(1, 55208925), (3, 18402975), (5, 11041785), (9, 6134325), (15, 3680595), (25, 2208357), (27, 2044775), (45, 1226865), (75, 736119), (89, 620325), (135, 408955), (225, 245373), (267, 206775), (445, 124065), (675, 81791), (801, 68925), (919, 60075), (1335, 41355), (2225, 24813), (2403, 22975), (2757, 20025), (4005, 13785), (4595, 12015), (6675, 8271)]