13918065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 26998272

約数和(自身を除く): 13080207

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 53, 61, 105, 123, 159, 183, 205, 265, 287, 305, 371, 427, 615, 795, 861, 915, 1113, 1281, 1435, 1855, 2135, 2173, 2501, 3233, 4305, 5565, 6405, 6519, 7503, 9699, 10865, 12505, 15211, 16165, 17507, 22631, 32595, 37515, 45633, 48495, 52521, 67893, 76055, 87535, 113155, 132553, 228165, 262605, 339465, 397659, 662765, 927871, 1988295, 2783613, 4639355, 13918065]

約数ペア:

[(1, 13918065), (3, 4639355), (5, 2783613), (7, 1988295), (15, 927871), (21, 662765), (35, 397659), (41, 339465), (53, 262605), (61, 228165), (105, 132553), (123, 113155), (159, 87535), (183, 76055), (205, 67893), (265, 52521), (287, 48495), (305, 45633), (371, 37515), (427, 32595), (615, 22631), (795, 17507), (861, 16165), (915, 15211), (1113, 12505), (1281, 10865), (1435, 9699), (1855, 7503), (2135, 6519), (2173, 6405), (2501, 5565), (3233, 4305)]