173840355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10247}}^1$

素因数の和:10300

約数の個数: 48

約数和(自身を含む): 335724480

約数和(自身を除く): 161884125

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 10247, 16965, 30741, 51235, 92223, 133211, 153705, 297163, 399633, 461115, 666055, 891489, 1198899, 1485815, 1998165, 2674467, 3863119, 4457445, 5994495, 11589357, 13372335, 19315595, 34768071, 57946785, 173840355]

約数ペア:

[(1, 173840355), (3, 57946785), (5, 34768071), (9, 19315595), (13, 13372335), (15, 11589357), (29, 5994495), (39, 4457445), (45, 3863119), (65, 2674467), (87, 1998165), (117, 1485815), (145, 1198899), (195, 891489), (261, 666055), (377, 461115), (435, 399633), (585, 297163), (1131, 153705), (1305, 133211), (1885, 92223), (3393, 51235), (5655, 30741), (10247, 16965)]