55193325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 100440000

約数和(自身を除く): 45246675

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 149, 165, 275, 447, 449, 745, 825, 1347, 1639, 2235, 2245, 3725, 4917, 4939, 6735, 8195, 11175, 11225, 14817, 24585, 24695, 33675, 40975, 66901, 74085, 122925, 123475, 200703, 334505, 370425, 735911, 1003515, 1672525, 2207733, 3679555, 5017575, 11038665, 18397775, 55193325]

約数ペア:

[(1, 55193325), (3, 18397775), (5, 11038665), (11, 5017575), (15, 3679555), (25, 2207733), (33, 1672525), (55, 1003515), (75, 735911), (149, 370425), (165, 334505), (275, 200703), (447, 123475), (449, 122925), (745, 74085), (825, 66901), (1347, 40975), (1639, 33675), (2235, 24695), (2245, 24585), (3725, 14817), (4917, 11225), (4939, 11175), (6735, 8195)]