2019069975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{35099}}^1$

素因数の和:35184

約数の個数: 48

約数和(自身を含む): 3656016000

約数和(自身を除く): 1636946025

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 767, 885, 975, 1475, 2301, 3835, 4425, 11505, 19175, 35099, 57525, 105297, 175495, 456287, 526485, 877475, 1368861, 2070841, 2281435, 2632425, 6212523, 6844305, 10354205, 11407175, 26920933, 31062615, 34221525, 51771025, 80762799, 134604665, 155313075, 403813995, 673023325, 2019069975]

約数ペア:

[(1, 2019069975), (3, 673023325), (5, 403813995), (13, 155313075), (15, 134604665), (25, 80762799), (39, 51771025), (59, 34221525), (65, 31062615), (75, 26920933), (177, 11407175), (195, 10354205), (295, 6844305), (325, 6212523), (767, 2632425), (885, 2281435), (975, 2070841), (1475, 1368861), (2301, 877475), (3835, 526485), (4425, 456287), (11505, 175495), (19175, 105297), (35099, 57525)]