380111615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 536481792

約数和(自身を除く): 156370177

約数列:

[1, 5, 13, 31, 41, 43, 65, 107, 155, 205, 215, 403, 533, 535, 559, 1271, 1333, 1391, 1763, 2015, 2665, 2795, 3317, 4387, 4601, 6355, 6665, 6955, 8815, 16523, 16585, 17329, 21935, 22919, 23005, 43121, 54653, 57031, 59813, 82615, 86645, 114595, 135997, 142631, 188641, 215605, 273265, 285155, 299065, 679985, 710489, 713155, 943205, 1767961, 1854203, 2452333, 3552445, 5847871, 8839805, 9271015, 12261665, 29239355, 76022323, 380111615]

約数ペア:

[(1, 380111615), (5, 76022323), (13, 29239355), (31, 12261665), (41, 9271015), (43, 8839805), (65, 5847871), (107, 3552445), (155, 2452333), (205, 1854203), (215, 1767961), (403, 943205), (533, 713155), (535, 710489), (559, 679985), (1271, 299065), (1333, 285155), (1391, 273265), (1763, 215605), (2015, 188641), (2665, 142631), (2795, 135997), (3317, 114595), (4387, 86645), (4601, 82615), (6355, 59813), (6665, 57031), (6955, 54653), (8815, 43121), (16523, 23005), (16585, 22919), (17329, 21935)]