23840175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 41559840

約数和(自身を除く): 17719665

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 97, 113, 145, 291, 339, 435, 485, 565, 725, 1455, 1695, 2175, 2425, 2813, 2825, 3277, 7275, 8439, 8475, 9831, 10961, 14065, 16385, 32883, 42195, 49155, 54805, 70325, 81925, 164415, 210975, 245775, 274025, 317869, 822075, 953607, 1589345, 4768035, 7946725, 23840175]

約数ペア:

[(1, 23840175), (3, 7946725), (5, 4768035), (15, 1589345), (25, 953607), (29, 822075), (75, 317869), (87, 274025), (97, 245775), (113, 210975), (145, 164415), (291, 81925), (339, 70325), (435, 54805), (485, 49155), (565, 42195), (725, 32883), (1455, 16385), (1695, 14065), (2175, 10961), (2425, 9831), (2813, 8475), (2825, 8439), (3277, 7275)]