82691325

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 168486240

約数和(自身を除く): 85794915

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 29, 45, 57, 69, 75, 87, 95, 115, 145, 171, 207, 225, 261, 285, 345, 435, 437, 475, 551, 575, 667, 725, 841, 855, 1035, 1305, 1311, 1425, 1653, 1725, 2001, 2175, 2185, 2523, 2755, 3335, 3933, 4205, 4275, 4959, 5175, 6003, 6525, 6555, 7569, 8265, 10005, 10925, 12615, 12673, 13775, 15979, 16675, 19343, 19665, 21025, 24795, 30015, 32775, 37845, 38019, 41325, 47937, 50025, 58029, 63075, 63365, 79895, 96715, 98325, 114057, 123975, 143811, 150075, 174087, 189225, 190095, 239685, 290145, 316825, 367517, 399475, 483575, 570285, 719055, 870435, 950475, 1102551, 1198425, 1450725, 1837585, 2851425, 3307653, 3595275, 4352175, 5512755, 9187925, 16538265, 27563775, 82691325]

約数ペア:

[(1, 82691325), (3, 27563775), (5, 16538265), (9, 9187925), (15, 5512755), (19, 4352175), (23, 3595275), (25, 3307653), (29, 2851425), (45, 1837585), (57, 1450725), (69, 1198425), (75, 1102551), (87, 950475), (95, 870435), (115, 719055), (145, 570285), (171, 483575), (207, 399475), (225, 367517), (261, 316825), (285, 290145), (345, 239685), (435, 190095), (437, 189225), (475, 174087), (551, 150075), (575, 143811), (667, 123975), (725, 114057), (841, 98325), (855, 96715), (1035, 79895), (1305, 63365), (1311, 63075), (1425, 58029), (1653, 50025), (1725, 47937), (2001, 41325), (2175, 38019), (2185, 37845), (2523, 32775), (2755, 30015), (3335, 24795), (3933, 21025), (4205, 19665), (4275, 19343), (4959, 16675), (5175, 15979), (6003, 13775), (6525, 12673), (6555, 12615), (7569, 10925), (8265, 10005)]