2013458175

素因数分解:

$3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{21773}}^1$

素因数の和:21929

約数の個数: 48

約数和(自身を含む): 3725966880

約数和(自身を除く): 1712508705

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 137, 225, 411, 675, 685, 1233, 2055, 3425, 3699, 6165, 10275, 18495, 21773, 30825, 65319, 92475, 108865, 195957, 326595, 544325, 587871, 979785, 1632975, 2939355, 2982901, 4898925, 8948703, 14696775, 14914505, 26846109, 44743515, 74572525, 80538327, 134230545, 223717575, 402691635, 671152725, 2013458175]

約数ペア:

[(1, 2013458175), (3, 671152725), (5, 402691635), (9, 223717575), (15, 134230545), (25, 80538327), (27, 74572525), (45, 44743515), (75, 26846109), (135, 14914505), (137, 14696775), (225, 8948703), (411, 4898925), (675, 2982901), (685, 2939355), (1233, 1632975), (2055, 979785), (3425, 587871), (3699, 544325), (6165, 326595), (10275, 195957), (18495, 108865), (21773, 92475), (30825, 65319)]