1704375

素因数分解:

$3^3\times 5^4\times {\mathrm{101}}^1$

素因数の和:130

約数の個数: 40

約数和(自身を含む): 3186480

約数和(自身を除く): 1482105

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 125, 135, 225, 303, 375, 505, 625, 675, 909, 1125, 1515, 1875, 2525, 2727, 3375, 4545, 5625, 7575, 12625, 13635, 16875, 22725, 37875, 63125, 68175, 113625, 189375, 340875, 568125, 1704375]

約数ペア:

[(1, 1704375), (3, 568125), (5, 340875), (9, 189375), (15, 113625), (25, 68175), (27, 63125), (45, 37875), (75, 22725), (101, 16875), (125, 13635), (135, 12625), (225, 7575), (303, 5625), (375, 4545), (505, 3375), (625, 2727), (675, 2525), (909, 1875), (1125, 1515)]