72134325

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 137884032

約数和(自身を除く): 65749707

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 53, 69, 75, 115, 159, 207, 225, 263, 265, 345, 477, 575, 789, 795, 1035, 1219, 1315, 1325, 1725, 2367, 2385, 3657, 3945, 3975, 5175, 6049, 6095, 6575, 10971, 11835, 11925, 13939, 18147, 18285, 19725, 30245, 30475, 41817, 54441, 54855, 59175, 69695, 90735, 91425, 125451, 151225, 209085, 272205, 274275, 320597, 348475, 453675, 627255, 961791, 1045425, 1361025, 1602985, 2885373, 3136275, 4808955, 8014925, 14426865, 24044775, 72134325]

約数ペア:

[(1, 72134325), (3, 24044775), (5, 14426865), (9, 8014925), (15, 4808955), (23, 3136275), (25, 2885373), (45, 1602985), (53, 1361025), (69, 1045425), (75, 961791), (115, 627255), (159, 453675), (207, 348475), (225, 320597), (263, 274275), (265, 272205), (345, 209085), (477, 151225), (575, 125451), (789, 91425), (795, 90735), (1035, 69695), (1219, 59175), (1315, 54855), (1325, 54441), (1725, 41817), (2367, 30475), (2385, 30245), (3657, 19725), (3945, 18285), (3975, 18147), (5175, 13939), (6049, 11925), (6095, 11835), (6575, 10971)]