31652895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 54198720

約数和(自身を除く): 22545825

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1229, 1515, 1717, 3687, 5151, 6145, 8585, 18435, 20893, 25755, 62679, 104465, 124129, 313395, 372387, 620645, 1861935, 2110193, 6330579, 10550965, 31652895]

約数ペア:

[(1, 31652895), (3, 10550965), (5, 6330579), (15, 2110193), (17, 1861935), (51, 620645), (85, 372387), (101, 313395), (255, 124129), (303, 104465), (505, 62679), (1229, 25755), (1515, 20893), (1717, 18435), (3687, 8585), (5151, 6145)]