4418895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 8515584

約数和(自身を除く): 4096689

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 43, 51, 65, 85, 93, 129, 155, 195, 215, 221, 255, 403, 465, 527, 559, 645, 663, 731, 1105, 1209, 1333, 1581, 1677, 2015, 2193, 2635, 2795, 3315, 3655, 3999, 6045, 6665, 6851, 7905, 8385, 9503, 10965, 17329, 19995, 20553, 22661, 28509, 34255, 47515, 51987, 67983, 86645, 102765, 113305, 142545, 259935, 294593, 339915, 883779, 1472965, 4418895]

約数ペア:

[(1, 4418895), (3, 1472965), (5, 883779), (13, 339915), (15, 294593), (17, 259935), (31, 142545), (39, 113305), (43, 102765), (51, 86645), (65, 67983), (85, 51987), (93, 47515), (129, 34255), (155, 28509), (195, 22661), (215, 20553), (221, 19995), (255, 17329), (403, 10965), (465, 9503), (527, 8385), (559, 7905), (645, 6851), (663, 6665), (731, 6045), (1105, 3999), (1209, 3655), (1333, 3315), (1581, 2795), (1677, 2635), (2015, 2193)]