3939375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 7197696

約数和(自身を除く): 3258321

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 191, 275, 375, 573, 625, 825, 955, 1375, 1875, 2101, 2865, 4125, 4775, 6303, 6875, 10505, 14325, 20625, 23875, 31515, 52525, 71625, 119375, 157575, 262625, 358125, 787875, 1313125, 3939375]

約数ペア:

[(1, 3939375), (3, 1313125), (5, 787875), (11, 358125), (15, 262625), (25, 157575), (33, 119375), (55, 71625), (75, 52525), (125, 31515), (165, 23875), (191, 20625), (275, 14325), (375, 10505), (573, 6875), (625, 6303), (825, 4775), (955, 4125), (1375, 2865), (1875, 2101)]