74923695

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3089}}^1$

素因数の和:3125

約数の個数: 72

約数和(自身を含む): 164857680

約数和(自身を除く): 89933985

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3089, 3465, 4851, 8085, 9267, 15445, 21623, 24255, 27801, 33979, 46335, 64869, 101937, 108115, 139005, 151361, 169895, 194607, 237853, 305811, 324345, 454083, 509685, 713559, 756805, 973035, 1189265, 1362249, 1529055, 1664971, 2140677, 2270415, 3567795, 4994913, 6811245, 8324855, 10703385, 14984739, 24974565, 74923695]

約数ペア:

[(1, 74923695), (3, 24974565), (5, 14984739), (7, 10703385), (9, 8324855), (11, 6811245), (15, 4994913), (21, 3567795), (33, 2270415), (35, 2140677), (45, 1664971), (49, 1529055), (55, 1362249), (63, 1189265), (77, 973035), (99, 756805), (105, 713559), (147, 509685), (165, 454083), (231, 324345), (245, 305811), (315, 237853), (385, 194607), (441, 169895), (495, 151361), (539, 139005), (693, 108115), (735, 101937), (1155, 64869), (1617, 46335), (2205, 33979), (2695, 27801), (3089, 24255), (3465, 21623), (4851, 15445), (8085, 9267)]