154314875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 231154560

約数和(自身を除く): 76839685

約数列:

[1, 5, 11, 13, 25, 55, 65, 89, 97, 125, 143, 275, 325, 445, 485, 715, 979, 1067, 1157, 1261, 1375, 1625, 2225, 2425, 3575, 4895, 5335, 5785, 6305, 8633, 11125, 12125, 12727, 13871, 17875, 24475, 26675, 28925, 31525, 43165, 63635, 69355, 94963, 112229, 122375, 133375, 144625, 157625, 215825, 318175, 346775, 474815, 561145, 1079125, 1234519, 1590875, 1733875, 2374075, 2805725, 6172595, 11870375, 14028625, 30862975, 154314875]

約数ペア:

[(1, 154314875), (5, 30862975), (11, 14028625), (13, 11870375), (25, 6172595), (55, 2805725), (65, 2374075), (89, 1733875), (97, 1590875), (125, 1234519), (143, 1079125), (275, 561145), (325, 474815), (445, 346775), (485, 318175), (715, 215825), (979, 157625), (1067, 144625), (1157, 133375), (1261, 122375), (1375, 112229), (1625, 94963), (2225, 69355), (2425, 63635), (3575, 43165), (4895, 31525), (5335, 28925), (5785, 26675), (6305, 24475), (8633, 17875), (11125, 13871), (12125, 12727)]