173292015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 312238080

約数和(自身を除く): 138946065

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 109, 155, 195, 263, 327, 403, 465, 545, 789, 1209, 1315, 1417, 1635, 2015, 3379, 3419, 3945, 4251, 6045, 7085, 8153, 10137, 10257, 16895, 17095, 21255, 24459, 28667, 40765, 43927, 50685, 51285, 86001, 105989, 122295, 131781, 143335, 219635, 317967, 372671, 430005, 529945, 658905, 888677, 1118013, 1589835, 1863355, 2666031, 4443385, 5590065, 11552801, 13330155, 34658403, 57764005, 173292015]

約数ペア:

[(1, 173292015), (3, 57764005), (5, 34658403), (13, 13330155), (15, 11552801), (31, 5590065), (39, 4443385), (65, 2666031), (93, 1863355), (109, 1589835), (155, 1118013), (195, 888677), (263, 658905), (327, 529945), (403, 430005), (465, 372671), (545, 317967), (789, 219635), (1209, 143335), (1315, 131781), (1417, 122295), (1635, 105989), (2015, 86001), (3379, 51285), (3419, 50685), (3945, 43927), (4251, 40765), (6045, 28667), (7085, 24459), (8153, 21255), (10137, 17095), (10257, 16895)]