55603775

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 70662144

約数和(自身を除く): 15058369

約数列:

[1, 5, 25, 83, 127, 211, 415, 635, 1055, 2075, 3175, 5275, 10541, 17513, 26797, 52705, 87565, 133985, 263525, 437825, 669925, 2224151, 11120755, 55603775]

約数ペア:

[(1, 55603775), (5, 11120755), (25, 2224151), (83, 669925), (127, 437825), (211, 263525), (415, 133985), (635, 87565), (1055, 52705), (2075, 26797), (3175, 17513), (5275, 10541)]