12647535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8641425

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 461, 465, 885, 1383, 1829, 2305, 5487, 6915, 9145, 14291, 27199, 27435, 42873, 71455, 81597, 135995, 214365, 407985, 843169, 2529507, 4215845, 12647535]

約数ペア:

[(1, 12647535), (3, 4215845), (5, 2529507), (15, 843169), (31, 407985), (59, 214365), (93, 135995), (155, 81597), (177, 71455), (295, 42873), (461, 27435), (465, 27199), (885, 14291), (1383, 9145), (1829, 6915), (2305, 5487)]