79638975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 161812560

約数和(自身を除く): 82173585

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1235, 1425, 1433, 2223, 2925, 3705, 4275, 4299, 6175, 7165, 11115, 12897, 18525, 18629, 21495, 27227, 35825, 55575, 55887, 64485, 81681, 93145, 107475, 136135, 167661, 245043, 279435, 322425, 353951, 408405, 465725, 680675, 838305, 1061853, 1225215, 1397175, 1769755, 2042025, 3185559, 4191525, 5309265, 6126075, 8848775, 15927795, 26546325, 79638975]

約数ペア:

[(1, 79638975), (3, 26546325), (5, 15927795), (9, 8848775), (13, 6126075), (15, 5309265), (19, 4191525), (25, 3185559), (39, 2042025), (45, 1769755), (57, 1397175), (65, 1225215), (75, 1061853), (95, 838305), (117, 680675), (171, 465725), (195, 408405), (225, 353951), (247, 322425), (285, 279435), (325, 245043), (475, 167661), (585, 136135), (741, 107475), (855, 93145), (975, 81681), (1235, 64485), (1425, 55887), (1433, 55575), (2223, 35825), (2925, 27227), (3705, 21495), (4275, 18629), (4299, 18525), (6175, 12897), (7165, 11115)]