201829995

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 383385600

約数和(自身を除く): 181555605

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 87, 93, 135, 145, 155, 261, 279, 435, 465, 783, 837, 899, 1305, 1395, 1663, 2697, 3915, 4185, 4495, 4989, 8091, 8315, 13485, 14967, 24273, 24945, 40455, 44901, 48227, 51553, 74835, 121365, 144681, 154659, 224505, 241135, 257765, 434043, 463977, 723405, 773295, 1302129, 1391931, 1495037, 2170215, 2319885, 4485111, 6510645, 6959655, 7475185, 13455333, 22425555, 40365999, 67276665, 201829995]

約数ペア:

[(1, 201829995), (3, 67276665), (5, 40365999), (9, 22425555), (15, 13455333), (27, 7475185), (29, 6959655), (31, 6510645), (45, 4485111), (87, 2319885), (93, 2170215), (135, 1495037), (145, 1391931), (155, 1302129), (261, 773295), (279, 723405), (435, 463977), (465, 434043), (783, 257765), (837, 241135), (899, 224505), (1305, 154659), (1395, 144681), (1663, 121365), (2697, 74835), (3915, 51553), (4185, 48227), (4495, 44901), (4989, 40455), (8091, 24945), (8315, 24273), (13485, 14967)]