61868625

素因数分解:

$3^1\times 5^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 132787200

約数和(自身を除く): 70918575

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 37, 39, 49, 65, 75, 91, 105, 111, 125, 147, 175, 185, 195, 245, 259, 273, 325, 343, 375, 455, 481, 525, 555, 637, 735, 777, 875, 925, 975, 1029, 1225, 1295, 1365, 1443, 1625, 1715, 1813, 1911, 2275, 2405, 2625, 2775, 3185, 3367, 3675, 3885, 4459, 4625, 4875, 5145, 5439, 6125, 6475, 6825, 7215, 8575, 9065, 9555, 10101, 11375, 12025, 12691, 13377, 13875, 15925, 16835, 18375, 19425, 22295, 23569, 25725, 27195, 32375, 34125, 36075, 38073, 42875, 45325, 47775, 50505, 60125, 63455, 66885, 70707, 79625, 84175, 97125, 111475, 117845, 128625, 135975, 164983, 180375, 190365, 226625, 238875, 252525, 317275, 334425, 353535, 420875, 494949, 557375, 589225, 679875, 824915, 951825, 1262625, 1586375, 1672125, 1767675, 2474745, 2946125, 4124575, 4759125, 8838375, 12373725, 20622875, 61868625]

約数ペア:

[(1, 61868625), (3, 20622875), (5, 12373725), (7, 8838375), (13, 4759125), (15, 4124575), (21, 2946125), (25, 2474745), (35, 1767675), (37, 1672125), (39, 1586375), (49, 1262625), (65, 951825), (75, 824915), (91, 679875), (105, 589225), (111, 557375), (125, 494949), (147, 420875), (175, 353535), (185, 334425), (195, 317275), (245, 252525), (259, 238875), (273, 226625), (325, 190365), (343, 180375), (375, 164983), (455, 135975), (481, 128625), (525, 117845), (555, 111475), (637, 97125), (735, 84175), (777, 79625), (875, 70707), (925, 66885), (975, 63455), (1029, 60125), (1225, 50505), (1295, 47775), (1365, 45325), (1443, 42875), (1625, 38073), (1715, 36075), (1813, 34125), (1911, 32375), (2275, 27195), (2405, 25725), (2625, 23569), (2775, 22295), (3185, 19425), (3367, 18375), (3675, 16835), (3885, 15925), (4459, 13875), (4625, 13377), (4875, 12691), (5145, 12025), (5439, 11375), (6125, 10101), (6475, 9555), (6825, 9065), (7215, 8575)]