401037375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{36877}}^1$

素因数の和:36924

約数の個数: 32

約数和(自身を含む): 690356160

約数和(自身を除く): 289318785

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 10875, 36877, 110631, 184385, 553155, 921925, 1069433, 2765775, 3208299, 4609625, 5347165, 13828875, 16041495, 26735825, 80207475, 133679125, 401037375]

約数ペア:

[(1, 401037375), (3, 133679125), (5, 80207475), (15, 26735825), (25, 16041495), (29, 13828875), (75, 5347165), (87, 4609625), (125, 3208299), (145, 2765775), (375, 1069433), (435, 921925), (725, 553155), (2175, 184385), (3625, 110631), (10875, 36877)]