65364650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 131804064

約数和(自身を除く): 66439414

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 227, 325, 443, 454, 650, 886, 1135, 2215, 2270, 2951, 4430, 5675, 5759, 5902, 11075, 11350, 11518, 14755, 22150, 28795, 29510, 57590, 73775, 100561, 143975, 147550, 201122, 287950, 502805, 1005610, 1307293, 2514025, 2614586, 5028050, 6536465, 13072930, 32682325, 65364650]

約数ペア:

[(1, 65364650), (2, 32682325), (5, 13072930), (10, 6536465), (13, 5028050), (25, 2614586), (26, 2514025), (50, 1307293), (65, 1005610), (130, 502805), (227, 287950), (325, 201122), (443, 147550), (454, 143975), (650, 100561), (886, 73775), (1135, 57590), (2215, 29510), (2270, 28795), (2951, 22150), (4430, 14755), (5675, 11518), (5759, 11350), (5902, 11075)]