3455625

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 6123040

約数和(自身を除く): 2667415

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 125, 285, 291, 375, 475, 485, 625, 1425, 1455, 1843, 1875, 2375, 2425, 5529, 7125, 7275, 9215, 11875, 12125, 27645, 35625, 36375, 46075, 60625, 138225, 181875, 230375, 691125, 1151875, 3455625]

約数ペア:

[(1, 3455625), (3, 1151875), (5, 691125), (15, 230375), (19, 181875), (25, 138225), (57, 60625), (75, 46075), (95, 36375), (97, 35625), (125, 27645), (285, 12125), (291, 11875), (375, 9215), (475, 7275), (485, 7125), (625, 5529), (1425, 2425), (1455, 2375), (1843, 1875)]