193555215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{827}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 384403968

約数和(自身を除く): 190848753

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 743, 827, 2229, 2481, 3715, 4135, 5201, 5789, 6687, 7443, 11145, 12405, 15603, 17367, 26005, 28945, 33435, 37215, 46809, 52101, 78015, 86835, 234045, 260505, 614461, 1843383, 3072305, 4301227, 5530149, 9216915, 12903681, 21506135, 27650745, 38711043, 64518405, 193555215]

約数ペア:

[(1, 193555215), (3, 64518405), (5, 38711043), (7, 27650745), (9, 21506135), (15, 12903681), (21, 9216915), (35, 5530149), (45, 4301227), (63, 3072305), (105, 1843383), (315, 614461), (743, 260505), (827, 234045), (2229, 86835), (2481, 78015), (3715, 52101), (4135, 46809), (5201, 37215), (5789, 33435), (6687, 28945), (7443, 26005), (11145, 17367), (12405, 15603)]