149662905

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1579

約数の個数: 64

約数和(自身を含む): 294144000

約数和(自身を除く): 144481095

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 343, 399, 665, 735, 931, 1029, 1531, 1715, 1995, 2793, 4593, 4655, 5145, 6517, 7655, 10717, 13965, 19551, 22965, 29089, 32151, 32585, 53585, 75019, 87267, 97755, 145445, 160755, 203623, 225057, 375095, 436335, 525133, 610869, 1018115, 1125285, 1425361, 1575399, 2625665, 3054345, 4276083, 7126805, 7876995, 9977527, 21380415, 29932581, 49887635, 149662905]

約数ペア:

[(1, 149662905), (3, 49887635), (5, 29932581), (7, 21380415), (15, 9977527), (19, 7876995), (21, 7126805), (35, 4276083), (49, 3054345), (57, 2625665), (95, 1575399), (105, 1425361), (133, 1125285), (147, 1018115), (245, 610869), (285, 525133), (343, 436335), (399, 375095), (665, 225057), (735, 203623), (931, 160755), (1029, 145445), (1531, 97755), (1715, 87267), (1995, 75019), (2793, 53585), (4593, 32585), (4655, 32151), (5145, 29089), (6517, 22965), (7655, 19551), (10717, 13965)]