118978475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 193678080

約数和(自身を除く): 74699605

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1925, 3253, 3325, 5225, 7315, 16265, 22771, 35783, 36575, 61807, 81325, 113855, 178915, 250481, 309035, 432649, 569275, 679877, 894575, 1252405, 1545175, 2163245, 3399385, 4759139, 6262025, 10816225, 16996925, 23795695, 118978475]

約数ペア:

[(1, 118978475), (5, 23795695), (7, 16996925), (11, 10816225), (19, 6262025), (25, 4759139), (35, 3399385), (55, 2163245), (77, 1545175), (95, 1252405), (133, 894575), (175, 679877), (209, 569275), (275, 432649), (385, 309035), (475, 250481), (665, 178915), (1045, 113855), (1463, 81325), (1925, 61807), (3253, 36575), (3325, 35783), (5225, 22771), (7315, 16265)]