228432855

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 441216000

約数和(自身を除く): 212783145

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 343, 435, 609, 735, 1015, 1029, 1421, 1531, 1715, 3045, 4263, 4593, 5145, 7105, 7655, 9947, 10717, 21315, 22965, 29841, 32151, 44399, 49735, 53585, 75019, 133197, 149205, 160755, 221995, 225057, 310793, 375095, 525133, 665985, 932379, 1125285, 1553965, 1575399, 2175551, 2625665, 4661895, 6526653, 7876995, 10877755, 15228857, 32633265, 45686571, 76144285, 228432855]

約数ペア:

[(1, 228432855), (3, 76144285), (5, 45686571), (7, 32633265), (15, 15228857), (21, 10877755), (29, 7876995), (35, 6526653), (49, 4661895), (87, 2625665), (105, 2175551), (145, 1575399), (147, 1553965), (203, 1125285), (245, 932379), (343, 665985), (435, 525133), (609, 375095), (735, 310793), (1015, 225057), (1029, 221995), (1421, 160755), (1531, 149205), (1715, 133197), (3045, 75019), (4263, 53585), (4593, 49735), (5145, 44399), (7105, 32151), (7655, 29841), (9947, 22965), (10717, 21315)]