63756225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 125116992

約数和(自身を除く): 61360767

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 117, 195, 213, 225, 307, 325, 355, 585, 639, 921, 923, 975, 1065, 1535, 1775, 2763, 2769, 2925, 3195, 3991, 4605, 4615, 5325, 7675, 8307, 11973, 13815, 13845, 15975, 19955, 21797, 23025, 23075, 35919, 41535, 59865, 65391, 69075, 69225, 99775, 108985, 179595, 196173, 207675, 283361, 299325, 326955, 544925, 850083, 897975, 980865, 1416805, 1634775, 2550249, 4250415, 4904325, 7084025, 12751245, 21252075, 63756225]

約数ペア:

[(1, 63756225), (3, 21252075), (5, 12751245), (9, 7084025), (13, 4904325), (15, 4250415), (25, 2550249), (39, 1634775), (45, 1416805), (65, 980865), (71, 897975), (75, 850083), (117, 544925), (195, 326955), (213, 299325), (225, 283361), (307, 207675), (325, 196173), (355, 179595), (585, 108985), (639, 99775), (921, 69225), (923, 69075), (975, 65391), (1065, 59865), (1535, 41535), (1775, 35919), (2763, 23075), (2769, 23025), (2925, 21797), (3195, 19955), (3991, 15975), (4605, 13845), (4615, 13815), (5325, 11973), (7675, 8307)]