395415

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 734400

約数和(自身を除く): 338985

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 101, 135, 145, 261, 303, 435, 505, 783, 909, 1305, 1515, 2727, 2929, 3915, 4545, 8787, 13635, 14645, 26361, 43935, 79083, 131805, 395415]

約数ペア:

[(1, 395415), (3, 131805), (5, 79083), (9, 43935), (15, 26361), (27, 14645), (29, 13635), (45, 8787), (87, 4545), (101, 3915), (135, 2929), (145, 2727), (261, 1515), (303, 1305), (435, 909), (505, 783)]