201831735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 412205760

約数和(自身を除く): 210374025

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 49, 51, 85, 87, 105, 119, 145, 147, 203, 245, 255, 357, 435, 493, 557, 595, 609, 735, 833, 1015, 1421, 1479, 1671, 1785, 2465, 2499, 2785, 3045, 3451, 3899, 4165, 4263, 7105, 7395, 8355, 9469, 10353, 11697, 12495, 16153, 17255, 19495, 21315, 24157, 27293, 28407, 47345, 48459, 51765, 58485, 66283, 72471, 80765, 81879, 113071, 120785, 136465, 142035, 198849, 242295, 274601, 331415, 339213, 362355, 409395, 463981, 565355, 791497, 823803, 994245, 1373005, 1391943, 1696065, 1922207, 2319905, 2374491, 3957485, 4119015, 5766621, 6959715, 9611035, 11872455, 13455449, 28833105, 40366347, 67277245, 201831735]

約数ペア:

[(1, 201831735), (3, 67277245), (5, 40366347), (7, 28833105), (15, 13455449), (17, 11872455), (21, 9611035), (29, 6959715), (35, 5766621), (49, 4119015), (51, 3957485), (85, 2374491), (87, 2319905), (105, 1922207), (119, 1696065), (145, 1391943), (147, 1373005), (203, 994245), (245, 823803), (255, 791497), (357, 565355), (435, 463981), (493, 409395), (557, 362355), (595, 339213), (609, 331415), (735, 274601), (833, 242295), (1015, 198849), (1421, 142035), (1479, 136465), (1671, 120785), (1785, 113071), (2465, 81879), (2499, 80765), (2785, 72471), (3045, 66283), (3451, 58485), (3899, 51765), (4165, 48459), (4263, 47345), (7105, 28407), (7395, 27293), (8355, 24157), (9469, 21315), (10353, 19495), (11697, 17255), (12495, 16153)]