10938915

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 21934080

約数和(自身を除く): 10995165

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 271, 299, 345, 351, 585, 621, 813, 897, 1035, 1355, 1495, 1755, 2439, 2691, 3105, 3523, 4065, 4485, 6233, 7317, 8073, 10569, 12195, 13455, 17615, 18699, 31165, 31707, 36585, 40365, 52845, 56097, 81029, 93495, 95121, 158535, 168291, 243087, 280485, 405145, 475605, 729261, 841455, 1215435, 2187783, 3646305, 10938915]

約数ペア:

[(1, 10938915), (3, 3646305), (5, 2187783), (9, 1215435), (13, 841455), (15, 729261), (23, 475605), (27, 405145), (39, 280485), (45, 243087), (65, 168291), (69, 158535), (115, 95121), (117, 93495), (135, 81029), (195, 56097), (207, 52845), (271, 40365), (299, 36585), (345, 31707), (351, 31165), (585, 18699), (621, 17615), (813, 13455), (897, 12195), (1035, 10569), (1355, 8073), (1495, 7317), (1755, 6233), (2439, 4485), (2691, 4065), (3105, 3523)]