25506390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9343}}^1$

素因数の和:9373

約数の個数: 64

約数和(自身を含む): 75350016

約数和(自身を除く): 49843626

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 9343, 18686, 28029, 46715, 56058, 65401, 93430, 121459, 130802, 140145, 196203, 242918, 280290, 327005, 364377, 392406, 607295, 654010, 728754, 850213, 981015, 1214590, 1700426, 1821885, 1962030, 2550639, 3643770, 4251065, 5101278, 8502130, 12753195, 25506390]

約数ペア:

[(1, 25506390), (2, 12753195), (3, 8502130), (5, 5101278), (6, 4251065), (7, 3643770), (10, 2550639), (13, 1962030), (14, 1821885), (15, 1700426), (21, 1214590), (26, 981015), (30, 850213), (35, 728754), (39, 654010), (42, 607295), (65, 392406), (70, 364377), (78, 327005), (91, 280290), (105, 242918), (130, 196203), (182, 140145), (195, 130802), (210, 121459), (273, 93430), (390, 65401), (455, 56058), (546, 46715), (910, 28029), (1365, 18686), (2730, 9343)]