1239774675

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5240

約数の個数: 48

約数和(自身を含む): 2123087328

約数和(自身を除く): 883312653

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 159, 183, 265, 305, 795, 915, 1325, 1525, 3233, 3975, 4575, 5113, 9699, 15339, 16165, 25565, 48495, 76695, 80825, 127825, 242475, 270989, 311893, 383475, 812967, 935679, 1354945, 1559465, 4064835, 4678395, 6774725, 7797325, 16530329, 20324175, 23391975, 49590987, 82651645, 247954935, 413258225, 1239774675]

約数ペア:

[(1, 1239774675), (3, 413258225), (5, 247954935), (15, 82651645), (25, 49590987), (53, 23391975), (61, 20324175), (75, 16530329), (159, 7797325), (183, 6774725), (265, 4678395), (305, 4064835), (795, 1559465), (915, 1354945), (1325, 935679), (1525, 812967), (3233, 383475), (3975, 311893), (4575, 270989), (5113, 242475), (9699, 127825), (15339, 80825), (16165, 76695), (25565, 48495)]