22151255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 10611625

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 413, 595, 631, 1003, 2065, 3155, 4417, 5015, 7021, 10727, 22085, 35105, 37229, 53635, 75089, 186145, 260603, 375445, 632893, 1303015, 3164465, 4430251, 22151255]

約数ペア:

[(1, 22151255), (5, 4430251), (7, 3164465), (17, 1303015), (35, 632893), (59, 375445), (85, 260603), (119, 186145), (295, 75089), (413, 53635), (595, 37229), (631, 35105), (1003, 22085), (2065, 10727), (3155, 7021), (4417, 5015)]