73456565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 45084235

約数列:

[1, 5, 7, 13, 19, 29, 35, 65, 91, 95, 133, 145, 203, 247, 293, 377, 455, 551, 665, 1015, 1235, 1465, 1729, 1885, 2051, 2639, 2755, 3809, 3857, 5567, 7163, 8497, 8645, 10255, 13195, 19045, 19285, 26663, 27835, 35815, 38969, 42485, 50141, 59479, 72371, 110461, 133315, 161443, 194845, 250705, 297395, 361855, 506597, 552305, 773227, 807215, 1130101, 2098759, 2532985, 3866135, 5650505, 10493795, 14691313, 73456565]

約数ペア:

[(1, 73456565), (5, 14691313), (7, 10493795), (13, 5650505), (19, 3866135), (29, 2532985), (35, 2098759), (65, 1130101), (91, 807215), (95, 773227), (133, 552305), (145, 506597), (203, 361855), (247, 297395), (293, 250705), (377, 194845), (455, 161443), (551, 133315), (665, 110461), (1015, 72371), (1235, 59479), (1465, 50141), (1729, 42485), (1885, 38969), (2051, 35815), (2639, 27835), (2755, 26663), (3809, 19285), (3857, 19045), (5567, 13195), (7163, 10255), (8497, 8645)]