5445015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 9351936

約数和(自身を除く): 3906921

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 163, 255, 393, 489, 655, 815, 1965, 2227, 2445, 2771, 6681, 8313, 11135, 13855, 21353, 33405, 41565, 64059, 106765, 320295, 363001, 1089003, 1815005, 5445015]

約数ペア:

[(1, 5445015), (3, 1815005), (5, 1089003), (15, 363001), (17, 320295), (51, 106765), (85, 64059), (131, 41565), (163, 33405), (255, 21353), (393, 13855), (489, 11135), (655, 8313), (815, 6681), (1965, 2771), (2227, 2445)]