7275375

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 13628160

約数和(自身を除く): 6352785

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 223, 225, 261, 375, 435, 669, 725, 1115, 1125, 1305, 2007, 2175, 3345, 3625, 5575, 6467, 6525, 10035, 10875, 16725, 19401, 27875, 32335, 32625, 50175, 58203, 83625, 97005, 161675, 250875, 291015, 485025, 808375, 1455075, 2425125, 7275375]

約数ペア:

[(1, 7275375), (3, 2425125), (5, 1455075), (9, 808375), (15, 485025), (25, 291015), (29, 250875), (45, 161675), (75, 97005), (87, 83625), (125, 58203), (145, 50175), (223, 32625), (225, 32335), (261, 27875), (375, 19401), (435, 16725), (669, 10875), (725, 10035), (1115, 6525), (1125, 6467), (1305, 5575), (2007, 3625), (2175, 3345)]