90869325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 159364800

約数和(自身を除く): 68495475

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 435, 615, 725, 1019, 1025, 1189, 2175, 3057, 3075, 3567, 5095, 5945, 15285, 17835, 25475, 29551, 29725, 41779, 76425, 88653, 89175, 125337, 147755, 208895, 443265, 626685, 738775, 1044475, 1211591, 2216325, 3133425, 3634773, 6057955, 18173865, 30289775, 90869325]

約数ペア:

[(1, 90869325), (3, 30289775), (5, 18173865), (15, 6057955), (25, 3634773), (29, 3133425), (41, 2216325), (75, 1211591), (87, 1044475), (123, 738775), (145, 626685), (205, 443265), (435, 208895), (615, 147755), (725, 125337), (1019, 89175), (1025, 88653), (1189, 76425), (2175, 41779), (3057, 29725), (3075, 29551), (3567, 25475), (5095, 17835), (5945, 15285)]