109420875

素因数分解:

$3^4\times 5^3\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 207938016

約数和(自身を除く): 98517141

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 107, 125, 135, 225, 303, 321, 375, 405, 505, 535, 675, 909, 963, 1125, 1515, 1605, 2025, 2525, 2675, 2727, 2889, 3375, 4545, 4815, 7575, 8025, 8181, 8667, 10125, 10807, 12625, 13375, 13635, 14445, 22725, 24075, 32421, 37875, 40125, 40905, 43335, 54035, 68175, 72225, 97263, 113625, 120375, 162105, 204525, 216675, 270175, 291789, 340875, 361125, 486315, 810525, 875367, 1022625, 1083375, 1350875, 1458945, 2431575, 4052625, 4376835, 7294725, 12157875, 21884175, 36473625, 109420875]

約数ペア:

[(1, 109420875), (3, 36473625), (5, 21884175), (9, 12157875), (15, 7294725), (25, 4376835), (27, 4052625), (45, 2431575), (75, 1458945), (81, 1350875), (101, 1083375), (107, 1022625), (125, 875367), (135, 810525), (225, 486315), (303, 361125), (321, 340875), (375, 291789), (405, 270175), (505, 216675), (535, 204525), (675, 162105), (909, 120375), (963, 113625), (1125, 97263), (1515, 72225), (1605, 68175), (2025, 54035), (2525, 43335), (2675, 40905), (2727, 40125), (2889, 37875), (3375, 32421), (4545, 24075), (4815, 22725), (7575, 14445), (8025, 13635), (8181, 13375), (8667, 12625), (10125, 10807)]