189969397625

素因数分解:

$5^3\times 7^1\times {\mathrm{101}}^2\times {\mathrm{21283}}^1$

素因数の和:21507

約数の個数: 48

約数和(自身を含む): 273672736896

約数和(自身を除く): 83703339271

約数列:

[1, 5, 7, 25, 35, 101, 125, 175, 505, 707, 875, 2525, 3535, 10201, 12625, 17675, 21283, 51005, 71407, 88375, 106415, 148981, 255025, 357035, 532075, 744905, 1275125, 1785175, 2149583, 2660375, 3724525, 8925875, 10747915, 15047081, 18622625, 53739575, 75235405, 217107883, 268697875, 376177025, 1085539415, 1519755181, 1880885125, 5427697075, 7598775905, 27138485375, 37993879525, 189969397625]

約数ペア:

[(1, 189969397625), (5, 37993879525), (7, 27138485375), (25, 7598775905), (35, 5427697075), (101, 1880885125), (125, 1519755181), (175, 1085539415), (505, 376177025), (707, 268697875), (875, 217107883), (2525, 75235405), (3535, 53739575), (10201, 18622625), (12625, 15047081), (17675, 10747915), (21283, 8925875), (51005, 3724525), (71407, 2660375), (88375, 2149583), (106415, 1785175), (148981, 1275125), (255025, 744905), (357035, 532075)]