29699375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 40674480

約数和(自身を除く): 10975105

約数列:

[1, 5, 19, 25, 41, 61, 95, 125, 205, 305, 475, 625, 779, 1025, 1159, 1525, 2375, 2501, 3895, 5125, 5795, 7625, 11875, 12505, 19475, 25625, 28975, 38125, 47519, 62525, 97375, 144875, 237595, 312625, 486875, 724375, 1187975, 1563125, 5939875, 29699375]

約数ペア:

[(1, 29699375), (5, 5939875), (19, 1563125), (25, 1187975), (41, 724375), (61, 486875), (95, 312625), (125, 237595), (205, 144875), (305, 97375), (475, 62525), (625, 47519), (779, 38125), (1025, 28975), (1159, 25625), (1525, 19475), (2375, 12505), (2501, 11875), (3895, 7625), (5125, 5795)]