42078465

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 86329152

約数和(自身を除く): 44250687

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 503, 507, 585, 715, 845, 1287, 1509, 1521, 1859, 2145, 2515, 2535, 4527, 5533, 5577, 6435, 6539, 7545, 7605, 9295, 16599, 16731, 19617, 22635, 27665, 27885, 32695, 49797, 58851, 71929, 82995, 83655, 85007, 98085, 215787, 248985, 255021, 294255, 359645, 425035, 647361, 765063, 935077, 1078935, 1275105, 2805231, 3236805, 3825315, 4675385, 8415693, 14026155, 42078465]

約数ペア:

[(1, 42078465), (3, 14026155), (5, 8415693), (9, 4675385), (11, 3825315), (13, 3236805), (15, 2805231), (33, 1275105), (39, 1078935), (45, 935077), (55, 765063), (65, 647361), (99, 425035), (117, 359645), (143, 294255), (165, 255021), (169, 248985), (195, 215787), (429, 98085), (495, 85007), (503, 83655), (507, 82995), (585, 71929), (715, 58851), (845, 49797), (1287, 32695), (1509, 27885), (1521, 27665), (1859, 22635), (2145, 19617), (2515, 16731), (2535, 16599), (4527, 9295), (5533, 7605), (5577, 7545), (6435, 6539)]