2355265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 3303720

約数和(自身を除く): 948455

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 229, 605, 935, 1145, 2057, 2519, 3893, 10285, 12595, 19465, 27709, 42823, 138545, 214115, 471053, 2355265]

約数ペア:

[(1, 2355265), (5, 471053), (11, 214115), (17, 138545), (55, 42823), (85, 27709), (121, 19465), (187, 12595), (229, 10285), (605, 3893), (935, 2519), (1145, 2057)]