72301365

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 133361280

約数和(自身を除く): 61059915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 171, 285, 309, 515, 821, 855, 927, 1545, 1957, 2463, 4105, 4635, 5871, 7389, 9785, 12315, 15599, 17613, 29355, 36945, 46797, 77995, 84563, 88065, 140391, 233985, 253689, 422815, 701955, 761067, 1268445, 1606697, 3805335, 4820091, 8033485, 14460273, 24100455, 72301365]

約数ペア:

[(1, 72301365), (3, 24100455), (5, 14460273), (9, 8033485), (15, 4820091), (19, 3805335), (45, 1606697), (57, 1268445), (95, 761067), (103, 701955), (171, 422815), (285, 253689), (309, 233985), (515, 140391), (821, 88065), (855, 84563), (927, 77995), (1545, 46797), (1957, 36945), (2463, 29355), (4105, 17613), (4635, 15599), (5871, 12315), (7389, 9785)]