888942015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{14753}}^1$

素因数の和:14880

約数の個数: 48

約数和(自身を含む): 1675582272

約数和(自身を除く): 786640257

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 103, 117, 195, 309, 515, 585, 927, 1339, 1545, 4017, 4635, 6695, 12051, 14753, 20085, 44259, 60255, 73765, 132777, 191789, 221295, 575367, 663885, 958945, 1519559, 1726101, 2876835, 4558677, 7597795, 8630505, 13676031, 19754267, 22793385, 59262801, 68380155, 98771335, 177788403, 296314005, 888942015]

約数ペア:

[(1, 888942015), (3, 296314005), (5, 177788403), (9, 98771335), (13, 68380155), (15, 59262801), (39, 22793385), (45, 19754267), (65, 13676031), (103, 8630505), (117, 7597795), (195, 4558677), (309, 2876835), (515, 1726101), (585, 1519559), (927, 958945), (1339, 663885), (1545, 575367), (4017, 221295), (4635, 191789), (6695, 132777), (12051, 73765), (14753, 60255), (20085, 44259)]