74199615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 67634625

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 71, 105, 111, 185, 213, 259, 269, 355, 497, 555, 777, 807, 1065, 1295, 1345, 1491, 1883, 2485, 2627, 3885, 4035, 5649, 7455, 7881, 9415, 9953, 13135, 18389, 19099, 28245, 29859, 39405, 49765, 55167, 57297, 69671, 91945, 95495, 133693, 149295, 209013, 275835, 286485, 348355, 401079, 668465, 706663, 1045065, 2005395, 2119989, 3533315, 4946641, 10599945, 14839923, 24733205, 74199615]

約数ペア:

[(1, 74199615), (3, 24733205), (5, 14839923), (7, 10599945), (15, 4946641), (21, 3533315), (35, 2119989), (37, 2005395), (71, 1045065), (105, 706663), (111, 668465), (185, 401079), (213, 348355), (259, 286485), (269, 275835), (355, 209013), (497, 149295), (555, 133693), (777, 95495), (807, 91945), (1065, 69671), (1295, 57297), (1345, 55167), (1491, 49765), (1883, 39405), (2485, 29859), (2627, 28245), (3885, 19099), (4035, 18389), (5649, 13135), (7455, 9953), (7881, 9415)]