7883346165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 13513547520

約数和(自身を除く): 5630201355

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 409, 577, 655, 1227, 1731, 1965, 2045, 2227, 2885, 6135, 6681, 6953, 8655, 9809, 11135, 20859, 29427, 33405, 34765, 49045, 53579, 75587, 104295, 147135, 160737, 226761, 235993, 267895, 377935, 707979, 803685, 910843, 1133805, 1179965, 1284979, 2732529, 3539895, 3854937, 4011881, 4554215, 6424895, 12035643, 13662645, 19274685, 20059405, 30915083, 60178215, 92745249, 154575415, 463726245, 525556411, 1576669233, 2627782055, 7883346165]

約数ペア:

[(1, 7883346165), (3, 2627782055), (5, 1576669233), (15, 525556411), (17, 463726245), (51, 154575415), (85, 92745249), (131, 60178215), (255, 30915083), (393, 20059405), (409, 19274685), (577, 13662645), (655, 12035643), (1227, 6424895), (1731, 4554215), (1965, 4011881), (2045, 3854937), (2227, 3539895), (2885, 2732529), (6135, 1284979), (6681, 1179965), (6953, 1133805), (8655, 910843), (9809, 803685), (11135, 707979), (20859, 377935), (29427, 267895), (33405, 235993), (34765, 226761), (49045, 160737), (53579, 147135), (75587, 104295)]