53793695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 71668800

約数和(自身を除く): 17875105

約数列:

[1, 5, 17, 29, 85, 139, 145, 157, 493, 695, 785, 2363, 2465, 2669, 4031, 4553, 11815, 13345, 20155, 21823, 22765, 68527, 77401, 109115, 342635, 370991, 387005, 632867, 1854955, 3164335, 10758739, 53793695]

約数ペア:

[(1, 53793695), (5, 10758739), (17, 3164335), (29, 1854955), (85, 632867), (139, 387005), (145, 370991), (157, 342635), (493, 109115), (695, 77401), (785, 68527), (2363, 22765), (2465, 21823), (2669, 20155), (4031, 13345), (4553, 11815)]