47848035

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 80898048

約数和(自身を除く): 33050013

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2393, 3999, 6665, 7179, 11965, 19995, 35895, 74183, 102899, 222549, 308697, 370915, 514495, 1112745, 1543485, 3189869, 9569607, 15949345, 47848035]

約数ペア:

[(1, 47848035), (3, 15949345), (5, 9569607), (15, 3189869), (31, 1543485), (43, 1112745), (93, 514495), (129, 370915), (155, 308697), (215, 222549), (465, 102899), (645, 74183), (1333, 35895), (2393, 19995), (3999, 11965), (6665, 7179)]