189545535

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7351}}^1$

素因数の和:7556

約数の個数: 32

約数和(自身を含む): 338780160

約数和(自身を除く): 149234625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2865, 5157, 7351, 8595, 22053, 25785, 36755, 66159, 110265, 198477, 330795, 992385, 1404041, 4212123, 7020205, 12636369, 21060615, 37909107, 63181845, 189545535]

約数ペア:

[(1, 189545535), (3, 63181845), (5, 37909107), (9, 21060615), (15, 12636369), (27, 7020205), (45, 4212123), (135, 1404041), (191, 992385), (573, 330795), (955, 198477), (1719, 110265), (2865, 66159), (5157, 36755), (7351, 25785), (8595, 22053)]