1248791055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 2130186240

約数和(自身を除く): 881395185

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 361, 515, 1083, 1545, 1805, 1957, 2239, 5415, 5871, 6717, 9785, 11195, 29355, 33585, 37183, 42541, 111549, 127623, 185915, 212705, 230617, 557745, 638115, 691851, 808279, 1153085, 2424837, 3459255, 4041395, 4381723, 12124185, 13145169, 21908615, 65725845, 83252737, 249758211, 416263685, 1248791055]

約数ペア:

[(1, 1248791055), (3, 416263685), (5, 249758211), (15, 83252737), (19, 65725845), (57, 21908615), (95, 13145169), (103, 12124185), (285, 4381723), (309, 4041395), (361, 3459255), (515, 2424837), (1083, 1153085), (1545, 808279), (1805, 691851), (1957, 638115), (2239, 557745), (5415, 230617), (5871, 212705), (6717, 185915), (9785, 127623), (11195, 111549), (29355, 42541), (33585, 37183)]