235918095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 472780800

約数和(自身を除く): 236862705

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 79, 85, 105, 119, 147, 237, 239, 245, 255, 357, 395, 553, 595, 717, 735, 833, 1185, 1195, 1343, 1659, 1673, 1785, 2499, 2765, 3585, 3871, 4029, 4063, 4165, 5019, 6715, 8295, 8365, 9401, 11613, 11711, 12189, 12495, 18881, 19355, 20145, 20315, 25095, 28203, 28441, 35133, 47005, 56643, 58065, 58555, 60945, 65807, 85323, 94405, 132167, 141015, 142205, 175665, 197421, 199087, 283215, 320977, 329035, 396501, 426615, 597261, 660835, 925169, 962931, 987105, 995435, 1604885, 1982505, 2246839, 2775507, 2986305, 4625845, 4814655, 6740517, 11234195, 13877535, 15727873, 33702585, 47183619, 78639365, 235918095]

約数ペア:

[(1, 235918095), (3, 78639365), (5, 47183619), (7, 33702585), (15, 15727873), (17, 13877535), (21, 11234195), (35, 6740517), (49, 4814655), (51, 4625845), (79, 2986305), (85, 2775507), (105, 2246839), (119, 1982505), (147, 1604885), (237, 995435), (239, 987105), (245, 962931), (255, 925169), (357, 660835), (395, 597261), (553, 426615), (595, 396501), (717, 329035), (735, 320977), (833, 283215), (1185, 199087), (1195, 197421), (1343, 175665), (1659, 142205), (1673, 141015), (1785, 132167), (2499, 94405), (2765, 85323), (3585, 65807), (3871, 60945), (4029, 58555), (4063, 58065), (4165, 56643), (5019, 47005), (6715, 35133), (8295, 28441), (8365, 28203), (9401, 25095), (11613, 20315), (11711, 20145), (12189, 19355), (12495, 18881)]