2897494515

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{15161}}^1$

素因数の和:15340

約数の個数: 48

約数和(自身を含む): 5222520576

約数和(自身を除く): 2325026061

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 137, 155, 279, 411, 465, 685, 1233, 1395, 2055, 4247, 6165, 12741, 15161, 21235, 38223, 45483, 63705, 75805, 136449, 191115, 227415, 469991, 682245, 1409973, 2077057, 2349955, 4229919, 6231171, 7049865, 10385285, 18693513, 21149595, 31155855, 64388767, 93467565, 193166301, 321943835, 579498903, 965831505, 2897494515]

約数ペア:

[(1, 2897494515), (3, 965831505), (5, 579498903), (9, 321943835), (15, 193166301), (31, 93467565), (45, 64388767), (93, 31155855), (137, 21149595), (155, 18693513), (279, 10385285), (411, 7049865), (465, 6231171), (685, 4229919), (1233, 2349955), (1395, 2077057), (2055, 1409973), (4247, 682245), (6165, 469991), (12741, 227415), (15161, 191115), (21235, 136449), (38223, 75805), (45483, 63705)]