51362415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4664

約数の個数: 48

約数和(自身を含む): 100944480

約数和(自身を除く): 49582065

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 4621, 11115, 13863, 23105, 41589, 60073, 69315, 87799, 180219, 207945, 263397, 300365, 438995, 540657, 790191, 901095, 1141387, 1316985, 2703285, 3424161, 3950955, 5706935, 10272483, 17120805, 51362415]

約数ペア:

[(1, 51362415), (3, 17120805), (5, 10272483), (9, 5706935), (13, 3950955), (15, 3424161), (19, 2703285), (39, 1316985), (45, 1141387), (57, 901095), (65, 790191), (95, 540657), (117, 438995), (171, 300365), (195, 263397), (247, 207945), (285, 180219), (585, 87799), (741, 69315), (855, 60073), (1235, 41589), (2223, 23105), (3705, 13863), (4621, 11115)]