169538490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171251}}^1$

素因数の和:171275

約数の個数: 48

約数和(自身を含む): 480875616

約数和(自身を除く): 311337126

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 171251, 342502, 513753, 856255, 1027506, 1541259, 1712510, 1883761, 2568765, 3082518, 3767522, 5137530, 5651283, 7706295, 9418805, 11302566, 15412590, 16953849, 18837610, 28256415, 33907698, 56512830, 84769245, 169538490]

約数ペア:

[(1, 169538490), (2, 84769245), (3, 56512830), (5, 33907698), (6, 28256415), (9, 18837610), (10, 16953849), (11, 15412590), (15, 11302566), (18, 9418805), (22, 7706295), (30, 5651283), (33, 5137530), (45, 3767522), (55, 3082518), (66, 2568765), (90, 1883761), (99, 1712510), (110, 1541259), (165, 1027506), (198, 856255), (330, 513753), (495, 342502), (990, 171251)]