147308315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 237385728

約数和(自身を除く): 90077413

約数列:

[1, 5, 7, 11, 17, 35, 55, 71, 77, 85, 119, 187, 317, 355, 385, 497, 595, 781, 935, 1207, 1309, 1585, 2219, 2485, 3487, 3905, 5389, 5467, 6035, 6545, 8449, 11095, 13277, 17435, 22507, 24409, 26945, 27335, 37723, 42245, 59279, 66385, 92939, 112535, 122045, 157549, 188615, 247577, 296395, 382619, 414953, 464695, 787745, 1237885, 1733039, 1913095, 2074765, 2678333, 4208809, 8665195, 13391665, 21044045, 29461663, 147308315]

約数ペア:

[(1, 147308315), (5, 29461663), (7, 21044045), (11, 13391665), (17, 8665195), (35, 4208809), (55, 2678333), (71, 2074765), (77, 1913095), (85, 1733039), (119, 1237885), (187, 787745), (317, 464695), (355, 414953), (385, 382619), (497, 296395), (595, 247577), (781, 188615), (935, 157549), (1207, 122045), (1309, 112535), (1585, 92939), (2219, 66385), (2485, 59279), (3487, 42245), (3905, 37723), (5389, 27335), (5467, 26945), (6035, 24409), (6545, 22507), (8449, 17435), (11095, 13277)]