75892131

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 138288384

約数和(自身を除く): 62396253

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 53, 63, 119, 147, 153, 159, 191, 357, 371, 441, 477, 573, 833, 901, 1071, 1113, 1337, 1719, 2499, 2597, 2703, 3247, 3339, 4011, 6307, 7497, 7791, 8109, 9359, 9741, 10123, 12033, 18921, 22729, 23373, 28077, 29223, 30369, 44149, 56763, 68187, 70861, 84231, 91107, 132447, 159103, 172091, 204561, 212583, 397341, 477309, 496027, 516273, 637749, 1204637, 1431927, 1488081, 1548819, 3613911, 4464243, 8432459, 10841733, 25297377, 75892131]

約数ペア:

[(1, 75892131), (3, 25297377), (7, 10841733), (9, 8432459), (17, 4464243), (21, 3613911), (49, 1548819), (51, 1488081), (53, 1431927), (63, 1204637), (119, 637749), (147, 516273), (153, 496027), (159, 477309), (191, 397341), (357, 212583), (371, 204561), (441, 172091), (477, 159103), (573, 132447), (833, 91107), (901, 84231), (1071, 70861), (1113, 68187), (1337, 56763), (1719, 44149), (2499, 30369), (2597, 29223), (2703, 28077), (3247, 23373), (3339, 22729), (4011, 18921), (6307, 12033), (7497, 10123), (7791, 9741), (8109, 9359)]