72470025

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 134574720

約数和(自身を除く): 62104695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 505, 675, 909, 1063, 1515, 2525, 2727, 3189, 4545, 5315, 7575, 9567, 13635, 15945, 22725, 26575, 28701, 47835, 68175, 79725, 107363, 143505, 239175, 322089, 536815, 717525, 966267, 1610445, 2684075, 2898801, 4831335, 8052225, 14494005, 24156675, 72470025]

約数ペア:

[(1, 72470025), (3, 24156675), (5, 14494005), (9, 8052225), (15, 4831335), (25, 2898801), (27, 2684075), (45, 1610445), (75, 966267), (101, 717525), (135, 536815), (225, 322089), (303, 239175), (505, 143505), (675, 107363), (909, 79725), (1063, 68175), (1515, 47835), (2525, 28701), (2727, 26575), (3189, 22725), (4545, 15945), (5315, 13635), (7575, 9567)]