48649965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 99187200

約数和(自身を除く): 50537235

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 377, 435, 455, 609, 1015, 1131, 1229, 1365, 1885, 2639, 3045, 3687, 5655, 6145, 7917, 8603, 13195, 15977, 18435, 25809, 35641, 39585, 43015, 47931, 79885, 106923, 111839, 129045, 178205, 239655, 249487, 335517, 463333, 534615, 559195, 748461, 1247435, 1389999, 1677585, 2316665, 3243331, 3742305, 6949995, 9729993, 16216655, 48649965]

約数ペア:

[(1, 48649965), (3, 16216655), (5, 9729993), (7, 6949995), (13, 3742305), (15, 3243331), (21, 2316665), (29, 1677585), (35, 1389999), (39, 1247435), (65, 748461), (87, 559195), (91, 534615), (105, 463333), (145, 335517), (195, 249487), (203, 239655), (273, 178205), (377, 129045), (435, 111839), (455, 106923), (609, 79885), (1015, 47931), (1131, 43015), (1229, 39585), (1365, 35641), (1885, 25809), (2639, 18435), (3045, 15977), (3687, 13195), (5655, 8603), (6145, 7917)]