72996105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 146603520

約数和(自身を除く): 73607415

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 91, 105, 159, 195, 265, 273, 371, 455, 689, 795, 1009, 1113, 1365, 1855, 2067, 3027, 3445, 4823, 5045, 5565, 7063, 10335, 13117, 14469, 15135, 21189, 24115, 35315, 39351, 53477, 65585, 72345, 91819, 105945, 160431, 196755, 267385, 275457, 374339, 459095, 695201, 802155, 1123017, 1377285, 1871695, 2085603, 3476005, 4866407, 5615085, 10428015, 14599221, 24332035, 72996105]

約数ペア:

[(1, 72996105), (3, 24332035), (5, 14599221), (7, 10428015), (13, 5615085), (15, 4866407), (21, 3476005), (35, 2085603), (39, 1871695), (53, 1377285), (65, 1123017), (91, 802155), (105, 695201), (159, 459095), (195, 374339), (265, 275457), (273, 267385), (371, 196755), (455, 160431), (689, 105945), (795, 91819), (1009, 72345), (1113, 65585), (1365, 53477), (1855, 39351), (2067, 35315), (3027, 24115), (3445, 21189), (4823, 15135), (5045, 14469), (5565, 13117), (7063, 10335)]