201077325

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 375350976

約数和(自身を除く): 174273651

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 71, 75, 123, 205, 213, 225, 307, 355, 369, 615, 639, 921, 1025, 1065, 1535, 1775, 1845, 2763, 2911, 3075, 3195, 4605, 5325, 7675, 8733, 9225, 12587, 13815, 14555, 15975, 21797, 23025, 26199, 37761, 43665, 62935, 65391, 69075, 72775, 108985, 113283, 130995, 188805, 196173, 218325, 314675, 326955, 544925, 566415, 654975, 893677, 944025, 980865, 1634775, 2681031, 2832075, 4468385, 4904325, 8043093, 13405155, 22341925, 40215465, 67025775, 201077325]

約数ペア:

[(1, 201077325), (3, 67025775), (5, 40215465), (9, 22341925), (15, 13405155), (25, 8043093), (41, 4904325), (45, 4468385), (71, 2832075), (75, 2681031), (123, 1634775), (205, 980865), (213, 944025), (225, 893677), (307, 654975), (355, 566415), (369, 544925), (615, 326955), (639, 314675), (921, 218325), (1025, 196173), (1065, 188805), (1535, 130995), (1775, 113283), (1845, 108985), (2763, 72775), (2911, 69075), (3075, 65391), (3195, 62935), (4605, 43665), (5325, 37761), (7675, 26199), (8733, 23025), (9225, 21797), (12587, 15975), (13815, 14555)]