679556735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 1056996864

約数和(自身を除く): 377440129

約数列:

[1, 5, 11, 13, 23, 31, 43, 55, 65, 115, 143, 155, 215, 253, 299, 341, 403, 473, 559, 713, 715, 961, 989, 1265, 1333, 1495, 1705, 2015, 2365, 2795, 3289, 3565, 4433, 4805, 4945, 6149, 6665, 7843, 9269, 10571, 10879, 12493, 12857, 14663, 16445, 17329, 22103, 22165, 30659, 30745, 39215, 41323, 46345, 52855, 54395, 62465, 64285, 73315, 86645, 101959, 110515, 137423, 141427, 153295, 190619, 206615, 243133, 287339, 337249, 398567, 454553, 509795, 537199, 687115, 707135, 950429, 953095, 1215665, 1436695, 1686245, 1992835, 2272765, 2685995, 3160729, 4384237, 4752145, 5909189, 10454719, 12355577, 15803645, 21921185, 29545945, 52273595, 61777885, 135911347, 679556735]

約数ペア:

[(1, 679556735), (5, 135911347), (11, 61777885), (13, 52273595), (23, 29545945), (31, 21921185), (43, 15803645), (55, 12355577), (65, 10454719), (115, 5909189), (143, 4752145), (155, 4384237), (215, 3160729), (253, 2685995), (299, 2272765), (341, 1992835), (403, 1686245), (473, 1436695), (559, 1215665), (713, 953095), (715, 950429), (961, 707135), (989, 687115), (1265, 537199), (1333, 509795), (1495, 454553), (1705, 398567), (2015, 337249), (2365, 287339), (2795, 243133), (3289, 206615), (3565, 190619), (4433, 153295), (4805, 141427), (4945, 137423), (6149, 110515), (6665, 101959), (7843, 86645), (9269, 73315), (10571, 64285), (10879, 62465), (12493, 54395), (12857, 52855), (14663, 46345), (16445, 41323), (17329, 39215), (22103, 30745), (22165, 30659)]