490678815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{48751}}^1$

素因数の和:48831

約数の個数: 32

約数和(自身を含む): 870515712

約数和(自身を除く): 379836897

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 48751, 146253, 243755, 536261, 731265, 1608783, 2681305, 2973811, 8043915, 8921433, 14869055, 32711921, 44607165, 98135763, 163559605, 490678815]

約数ペア:

[(1, 490678815), (3, 163559605), (5, 98135763), (11, 44607165), (15, 32711921), (33, 14869055), (55, 8921433), (61, 8043915), (165, 2973811), (183, 2681305), (305, 1608783), (671, 731265), (915, 536261), (2013, 243755), (3355, 146253), (10065, 48751)]