87922215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 177914880

約数和(自身を除く): 89992665

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 45, 51, 57, 69, 85, 95, 115, 153, 171, 207, 255, 263, 285, 323, 345, 391, 437, 765, 789, 855, 969, 1035, 1173, 1311, 1315, 1615, 1955, 2185, 2367, 2907, 3519, 3933, 3945, 4471, 4845, 4997, 5865, 6049, 6555, 7429, 11835, 13413, 14535, 14991, 17595, 18147, 19665, 22287, 22355, 24985, 30245, 37145, 40239, 44973, 54441, 66861, 67065, 74955, 84949, 90735, 102833, 111435, 114931, 201195, 224865, 254847, 272205, 308499, 334305, 344793, 424745, 514165, 574655, 764541, 925497, 1034379, 1274235, 1542495, 1723965, 1953827, 3822705, 4627485, 5171895, 5861481, 9769135, 17584443, 29307405, 87922215]

約数ペア:

[(1, 87922215), (3, 29307405), (5, 17584443), (9, 9769135), (15, 5861481), (17, 5171895), (19, 4627485), (23, 3822705), (45, 1953827), (51, 1723965), (57, 1542495), (69, 1274235), (85, 1034379), (95, 925497), (115, 764541), (153, 574655), (171, 514165), (207, 424745), (255, 344793), (263, 334305), (285, 308499), (323, 272205), (345, 254847), (391, 224865), (437, 201195), (765, 114931), (789, 111435), (855, 102833), (969, 90735), (1035, 84949), (1173, 74955), (1311, 67065), (1315, 66861), (1615, 54441), (1955, 44973), (2185, 40239), (2367, 37145), (2907, 30245), (3519, 24985), (3933, 22355), (3945, 22287), (4471, 19665), (4845, 18147), (4997, 17595), (5865, 14991), (6049, 14535), (6555, 13413), (7429, 11835)]