2457345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 4385664

約数和(自身を除く): 1928319

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 281, 583, 795, 843, 1405, 1749, 2915, 3091, 4215, 8745, 9273, 14893, 15455, 44679, 46365, 74465, 163823, 223395, 491469, 819115, 2457345]

約数ペア:

[(1, 2457345), (3, 819115), (5, 491469), (11, 223395), (15, 163823), (33, 74465), (53, 46365), (55, 44679), (159, 15455), (165, 14893), (265, 9273), (281, 8745), (583, 4215), (795, 3091), (843, 2915), (1405, 1749)]