28014715035

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{31039}}^1$

素因数の和:31728

約数の個数: 48

約数和(自身を含む): 50204344320

約数和(自身を除く): 22189629285

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 647, 1395, 1941, 3235, 5823, 9705, 20057, 29115, 31039, 60171, 93117, 100285, 155195, 180513, 279351, 300855, 465585, 902565, 962209, 1396755, 2886627, 4811045, 8659881, 14433135, 20082233, 43299405, 60246699, 100411165, 180740097, 301233495, 622549223, 903700485, 1867647669, 3112746115, 5602943007, 9338238345, 28014715035]

約数ペア:

[(1, 28014715035), (3, 9338238345), (5, 5602943007), (9, 3112746115), (15, 1867647669), (31, 903700485), (45, 622549223), (93, 301233495), (155, 180740097), (279, 100411165), (465, 60246699), (647, 43299405), (1395, 20082233), (1941, 14433135), (3235, 8659881), (5823, 4811045), (9705, 2886627), (20057, 1396755), (29115, 962209), (31039, 902565), (60171, 465585), (93117, 300855), (100285, 279351), (155195, 180513)]