9172845

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 18817920

約数和(自身を除く): 9645075

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 71, 81, 87, 99, 135, 145, 165, 213, 261, 297, 319, 355, 405, 435, 495, 639, 781, 783, 891, 957, 1065, 1305, 1485, 1595, 1917, 2059, 2343, 2349, 2871, 3195, 3905, 3915, 4455, 4785, 5751, 6177, 7029, 8613, 9585, 10295, 11715, 11745, 14355, 18531, 21087, 22649, 25839, 28755, 30885, 35145, 43065, 55593, 63261, 67947, 92655, 105435, 113245, 129195, 166779, 203841, 277965, 316305, 339735, 611523, 833895, 1019205, 1834569, 3057615, 9172845]

約数ペア:

[(1, 9172845), (3, 3057615), (5, 1834569), (9, 1019205), (11, 833895), (15, 611523), (27, 339735), (29, 316305), (33, 277965), (45, 203841), (55, 166779), (71, 129195), (81, 113245), (87, 105435), (99, 92655), (135, 67947), (145, 63261), (165, 55593), (213, 43065), (261, 35145), (297, 30885), (319, 28755), (355, 25839), (405, 22649), (435, 21087), (495, 18531), (639, 14355), (781, 11745), (783, 11715), (891, 10295), (957, 9585), (1065, 8613), (1305, 7029), (1485, 6177), (1595, 5751), (1917, 4785), (2059, 4455), (2343, 3915), (2349, 3905), (2871, 3195)]