4155645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 7265664

約数和(自身を除く): 3110019

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 211, 303, 505, 633, 1055, 1313, 1515, 2743, 3165, 3939, 6565, 8229, 13715, 19695, 21311, 41145, 63933, 106555, 277043, 319665, 831129, 1385215, 4155645]

約数ペア:

[(1, 4155645), (3, 1385215), (5, 831129), (13, 319665), (15, 277043), (39, 106555), (65, 63933), (101, 41145), (195, 21311), (211, 19695), (303, 13715), (505, 8229), (633, 6565), (1055, 3939), (1313, 3165), (1515, 2743)]