1019229705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5827}}^1$

素因数の和:5887

約数の個数: 72

約数和(自身を含む): 1996532928

約数和(自身を除く): 977303223

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 585, 845, 897, 1035, 1495, 1521, 2535, 2691, 3887, 4485, 5827, 7605, 11661, 13455, 17481, 19435, 29135, 34983, 52443, 58305, 75751, 87405, 134021, 174915, 227253, 262215, 378755, 402063, 670105, 681759, 984763, 1136265, 1206189, 1742273, 2010315, 2954289, 3408795, 4923815, 5226819, 6030945, 8711365, 8862867, 14771445, 15680457, 22649549, 26134095, 44314335, 67948647, 78402285, 113247745, 203845941, 339743235, 1019229705]

約数ペア:

[(1, 1019229705), (3, 339743235), (5, 203845941), (9, 113247745), (13, 78402285), (15, 67948647), (23, 44314335), (39, 26134095), (45, 22649549), (65, 15680457), (69, 14771445), (115, 8862867), (117, 8711365), (169, 6030945), (195, 5226819), (207, 4923815), (299, 3408795), (345, 2954289), (507, 2010315), (585, 1742273), (845, 1206189), (897, 1136265), (1035, 984763), (1495, 681759), (1521, 670105), (2535, 402063), (2691, 378755), (3887, 262215), (4485, 227253), (5827, 174915), (7605, 134021), (11661, 87405), (13455, 75751), (17481, 58305), (19435, 52443), (29135, 34983)]