84644715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 68571285

約数列:

[1, 3, 5, 15, 19, 23, 37, 57, 69, 95, 111, 115, 185, 285, 345, 349, 437, 555, 703, 851, 1047, 1311, 1745, 2109, 2185, 2553, 3515, 4255, 5235, 6555, 6631, 8027, 10545, 12765, 12913, 16169, 19893, 24081, 33155, 38739, 40135, 48507, 64565, 80845, 99465, 120405, 152513, 193695, 242535, 245347, 296999, 457539, 736041, 762565, 890997, 1226735, 1484995, 2287695, 3680205, 4454985, 5642981, 16928943, 28214905, 84644715]

約数ペア:

[(1, 84644715), (3, 28214905), (5, 16928943), (15, 5642981), (19, 4454985), (23, 3680205), (37, 2287695), (57, 1484995), (69, 1226735), (95, 890997), (111, 762565), (115, 736041), (185, 457539), (285, 296999), (345, 245347), (349, 242535), (437, 193695), (555, 152513), (703, 120405), (851, 99465), (1047, 80845), (1311, 64565), (1745, 48507), (2109, 40135), (2185, 38739), (2553, 33155), (3515, 24081), (4255, 19893), (5235, 16169), (6555, 12913), (6631, 12765), (8027, 10545)]