328555515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 582266880

約数和(自身を除く): 253711365

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 89, 93, 155, 255, 267, 445, 465, 467, 527, 1335, 1401, 1513, 1581, 2335, 2635, 2759, 4539, 7005, 7565, 7905, 7939, 8277, 13795, 14477, 22695, 23817, 39695, 41385, 41563, 43431, 46903, 72385, 119085, 124689, 140709, 207815, 217155, 234515, 246109, 623445, 703545, 706571, 738327, 1230545, 1288453, 2119713, 3532855, 3691635, 3865359, 6442265, 10598565, 19326795, 21903701, 65711103, 109518505, 328555515]

約数ペア:

[(1, 328555515), (3, 109518505), (5, 65711103), (15, 21903701), (17, 19326795), (31, 10598565), (51, 6442265), (85, 3865359), (89, 3691635), (93, 3532855), (155, 2119713), (255, 1288453), (267, 1230545), (445, 738327), (465, 706571), (467, 703545), (527, 623445), (1335, 246109), (1401, 234515), (1513, 217155), (1581, 207815), (2335, 140709), (2635, 124689), (2759, 119085), (4539, 72385), (7005, 46903), (7565, 43431), (7905, 41563), (7939, 41385), (8277, 39695), (13795, 23817), (14477, 22695)]