68194225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 33049295

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 145, 187, 275, 319, 425, 493, 503, 725, 935, 1595, 2465, 2515, 4675, 5423, 5533, 7975, 8551, 12325, 12575, 14587, 27115, 27665, 42755, 72935, 94061, 135575, 138325, 160457, 213775, 247979, 364675, 470305, 802285, 1239895, 2351525, 2727769, 4011425, 6199475, 13638845, 68194225]

約数ペア:

[(1, 68194225), (5, 13638845), (11, 6199475), (17, 4011425), (25, 2727769), (29, 2351525), (55, 1239895), (85, 802285), (145, 470305), (187, 364675), (275, 247979), (319, 213775), (425, 160457), (493, 138325), (503, 135575), (725, 94061), (935, 72935), (1595, 42755), (2465, 27665), (2515, 27115), (4675, 14587), (5423, 12575), (5533, 12325), (7975, 8551)]