80603055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 151403616

約数和(自身を除く): 70800561

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 211, 585, 633, 653, 1055, 1899, 1959, 2743, 3165, 3265, 5877, 8229, 8489, 9495, 9795, 13715, 24687, 25467, 29385, 41145, 42445, 76401, 123435, 127335, 137783, 382005, 413349, 688915, 1240047, 1791179, 2066745, 5373537, 6200235, 8955895, 16120611, 26867685, 80603055]

約数ペア:

[(1, 80603055), (3, 26867685), (5, 16120611), (9, 8955895), (13, 6200235), (15, 5373537), (39, 2066745), (45, 1791179), (65, 1240047), (117, 688915), (195, 413349), (211, 382005), (585, 137783), (633, 127335), (653, 123435), (1055, 76401), (1899, 42445), (1959, 41145), (2743, 29385), (3165, 25467), (3265, 24687), (5877, 13715), (8229, 9795), (8489, 9495)]