38136875

素因数分解:

$5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 56981760

約数和(自身を除く): 18844885

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 379, 575, 625, 805, 875, 1895, 2653, 2875, 4025, 4375, 8717, 9475, 13265, 14375, 20125, 43585, 47375, 61019, 66325, 100625, 217925, 236875, 305095, 331625, 1089625, 1525475, 1658125, 5448125, 7627375, 38136875]

約数ペア:

[(1, 38136875), (5, 7627375), (7, 5448125), (23, 1658125), (25, 1525475), (35, 1089625), (115, 331625), (125, 305095), (161, 236875), (175, 217925), (379, 100625), (575, 66325), (625, 61019), (805, 47375), (875, 43585), (1895, 20125), (2653, 14375), (2875, 13265), (4025, 9475), (4375, 8717)]