69968525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 99451968

約数和(自身を除く): 29483443

約数列:

[1, 5, 11, 25, 43, 55, 61, 97, 215, 275, 305, 473, 485, 671, 1067, 1075, 1525, 2365, 2425, 2623, 3355, 4171, 5335, 5917, 11825, 13115, 16775, 20855, 26675, 28853, 29585, 45881, 65087, 65575, 104275, 144265, 147925, 229405, 254431, 325435, 721325, 1147025, 1272155, 1627175, 2798741, 6360775, 13993705, 69968525]

約数ペア:

[(1, 69968525), (5, 13993705), (11, 6360775), (25, 2798741), (43, 1627175), (55, 1272155), (61, 1147025), (97, 721325), (215, 325435), (275, 254431), (305, 229405), (473, 147925), (485, 144265), (671, 104275), (1067, 65575), (1075, 65087), (1525, 45881), (2365, 29585), (2425, 28853), (2623, 26675), (3355, 20855), (4171, 16775), (5335, 13115), (5917, 11825)]