189690675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4088

約数の個数: 48

約数和(自身を含む): 341129952

約数和(自身を除く): 151439277

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1275, 1887, 2775, 3145, 4021, 9435, 12063, 15725, 20105, 47175, 60315, 68357, 100525, 148777, 205071, 301575, 341785, 446331, 743885, 1025355, 1708925, 2231655, 2529209, 3719425, 5126775, 7587627, 11158275, 12646045, 37938135, 63230225, 189690675]

約数ペア:

[(1, 189690675), (3, 63230225), (5, 37938135), (15, 12646045), (17, 11158275), (25, 7587627), (37, 5126775), (51, 3719425), (75, 2529209), (85, 2231655), (111, 1708925), (185, 1025355), (255, 743885), (425, 446331), (555, 341785), (629, 301575), (925, 205071), (1275, 148777), (1887, 100525), (2775, 68357), (3145, 60315), (4021, 47175), (9435, 20105), (12063, 15725)]