193670565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1399}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 145017435

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 839, 1399, 2517, 4195, 4197, 6995, 9229, 12585, 15389, 20985, 27687, 46145, 46167, 76945, 138435, 230835, 1173761, 3521283, 5868805, 12911371, 17606415, 38734113, 64556855, 193670565]

約数ペア:

[(1, 193670565), (3, 64556855), (5, 38734113), (11, 17606415), (15, 12911371), (33, 5868805), (55, 3521283), (165, 1173761), (839, 230835), (1399, 138435), (2517, 76945), (4195, 46167), (4197, 46145), (6995, 27687), (9229, 20985), (12585, 15389)]