72869895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2659}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 80346105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 2659, 3045, 3915, 5481, 7977, 9135, 13295, 18613, 23931, 27405, 39885, 55839, 71793, 77111, 93065, 119655, 167517, 231333, 279195, 358965, 385555, 502551, 539777, 693999, 837585, 1156665, 1619331, 2081997, 2512755, 2698885, 3469995, 4857993, 8096655, 10409985, 14573979, 24289965, 72869895]

約数ペア:

[(1, 72869895), (3, 24289965), (5, 14573979), (7, 10409985), (9, 8096655), (15, 4857993), (21, 3469995), (27, 2698885), (29, 2512755), (35, 2081997), (45, 1619331), (63, 1156665), (87, 837585), (105, 693999), (135, 539777), (145, 502551), (189, 385555), (203, 358965), (261, 279195), (315, 231333), (435, 167517), (609, 119655), (783, 93065), (945, 77111), (1015, 71793), (1305, 55839), (1827, 39885), (2659, 27405), (3045, 23931), (3915, 18613), (5481, 13295), (7977, 9135)]