78353055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2821

約数の個数: 64

約数和(自身を含む): 160012800

約数和(自身を除く): 81659745

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 2777, 3135, 5643, 8331, 9405, 13885, 24993, 28215, 30547, 41655, 52763, 74979, 91641, 124965, 152735, 158289, 263815, 274923, 374895, 458205, 474867, 580393, 791445, 824769, 1374615, 1424601, 1741179, 2374335, 2901965, 4123845, 5223537, 7123005, 8705895, 15670611, 26117685, 78353055]

約数ペア:

[(1, 78353055), (3, 26117685), (5, 15670611), (9, 8705895), (11, 7123005), (15, 5223537), (19, 4123845), (27, 2901965), (33, 2374335), (45, 1741179), (55, 1424601), (57, 1374615), (95, 824769), (99, 791445), (135, 580393), (165, 474867), (171, 458205), (209, 374895), (285, 274923), (297, 263815), (495, 158289), (513, 152735), (627, 124965), (855, 91641), (1045, 74979), (1485, 52763), (1881, 41655), (2565, 30547), (2777, 28215), (3135, 24993), (5643, 13885), (8331, 9405)]