29801875

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1224

約数の個数: 20

約数和(自身を含む): 38181528

約数和(自身を除く): 8379653

約数列:

[1, 5, 25, 41, 125, 205, 625, 1025, 1163, 5125, 5815, 25625, 29075, 47683, 145375, 238415, 726875, 1192075, 5960375, 29801875]

約数ペア:

[(1, 29801875), (5, 5960375), (25, 1192075), (41, 726875), (125, 238415), (205, 145375), (625, 47683), (1025, 29075), (1163, 25625), (5125, 5815)]