201097215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 392601600

約数和(自身を除く): 191504385

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 191, 297, 495, 573, 709, 955, 1485, 1719, 2101, 2127, 2865, 3545, 5157, 6303, 6381, 7799, 8595, 10505, 10635, 18909, 19143, 23397, 25785, 31515, 31905, 38995, 56727, 70191, 94545, 95715, 116985, 135419, 210573, 283635, 350955, 406257, 677095, 1052865, 1218771, 1489609, 2031285, 3656313, 4468827, 6093855, 7448045, 13406481, 18281565, 22344135, 40219443, 67032405, 201097215]

約数ペア:

[(1, 201097215), (3, 67032405), (5, 40219443), (9, 22344135), (11, 18281565), (15, 13406481), (27, 7448045), (33, 6093855), (45, 4468827), (55, 3656313), (99, 2031285), (135, 1489609), (165, 1218771), (191, 1052865), (297, 677095), (495, 406257), (573, 350955), (709, 283635), (955, 210573), (1485, 135419), (1719, 116985), (2101, 95715), (2127, 94545), (2865, 70191), (3545, 56727), (5157, 38995), (6303, 31905), (6381, 31515), (7799, 25785), (8595, 23397), (10505, 19143), (10635, 18909)]