78201045

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4984

約数の個数: 48

約数和(自身を含む): 151412352

約数和(自身を除く): 73211307

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 4951, 5265, 14853, 15795, 24755, 44559, 64363, 74265, 133677, 193089, 222795, 321815, 401031, 579267, 668385, 965445, 1203093, 1737801, 2005155, 2896335, 5213403, 6015465, 8689005, 15640209, 26067015, 78201045]

約数ペア:

[(1, 78201045), (3, 26067015), (5, 15640209), (9, 8689005), (13, 6015465), (15, 5213403), (27, 2896335), (39, 2005155), (45, 1737801), (65, 1203093), (81, 965445), (117, 668385), (135, 579267), (195, 401031), (243, 321815), (351, 222795), (405, 193089), (585, 133677), (1053, 74265), (1215, 64363), (1755, 44559), (3159, 24755), (4951, 15795), (5265, 14853)]