72766545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{619}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 50975535

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 461, 619, 1383, 1857, 2305, 3095, 6915, 7837, 9285, 10523, 23511, 31569, 39185, 52615, 117555, 157845, 285359, 856077, 1426795, 4280385, 4851103, 14553309, 24255515, 72766545]

約数ペア:

[(1, 72766545), (3, 24255515), (5, 14553309), (15, 4851103), (17, 4280385), (51, 1426795), (85, 856077), (255, 285359), (461, 157845), (619, 117555), (1383, 52615), (1857, 39185), (2305, 31569), (3095, 23511), (6915, 10523), (7837, 9285)]