40814475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 74516064

約数和(自身を除く): 33701589

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1021, 1025, 1599, 2665, 3063, 3075, 5105, 7995, 13273, 13325, 15315, 25525, 39819, 39975, 41861, 66365, 76575, 125583, 199095, 209305, 331825, 544193, 627915, 995475, 1046525, 1632579, 2720965, 3139575, 8162895, 13604825, 40814475]

約数ペア:

[(1, 40814475), (3, 13604825), (5, 8162895), (13, 3139575), (15, 2720965), (25, 1632579), (39, 1046525), (41, 995475), (65, 627915), (75, 544193), (123, 331825), (195, 209305), (205, 199095), (325, 125583), (533, 76575), (615, 66365), (975, 41861), (1021, 39975), (1025, 39819), (1599, 25525), (2665, 15315), (3063, 13325), (3075, 13273), (5105, 7995)]