48447245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 30349555

約数列:

[1, 5, 7, 11, 19, 35, 37, 55, 77, 95, 133, 179, 185, 209, 259, 385, 407, 665, 703, 895, 1045, 1253, 1295, 1463, 1969, 2035, 2849, 3401, 3515, 4921, 6265, 6623, 7315, 7733, 9845, 13783, 14245, 17005, 23807, 24605, 33115, 37411, 38665, 46361, 54131, 68915, 72853, 119035, 125837, 187055, 231805, 261877, 270655, 364265, 509971, 629185, 880859, 1309385, 1384207, 2549855, 4404295, 6921035, 9689449, 48447245]

約数ペア:

[(1, 48447245), (5, 9689449), (7, 6921035), (11, 4404295), (19, 2549855), (35, 1384207), (37, 1309385), (55, 880859), (77, 629185), (95, 509971), (133, 364265), (179, 270655), (185, 261877), (209, 231805), (259, 187055), (385, 125837), (407, 119035), (665, 72853), (703, 68915), (895, 54131), (1045, 46361), (1253, 38665), (1295, 37411), (1463, 33115), (1969, 24605), (2035, 23807), (2849, 17005), (3401, 14245), (3515, 13783), (4921, 9845), (6265, 7733), (6623, 7315)]