4906806905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51599}}^1$

素因数の和:51654

約数の個数: 64

約数和(自身を含む): 8322048000

約数和(自身を除く): 3415241095

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 665, 715, 1001, 1045, 1235, 1463, 1729, 2717, 5005, 7315, 8645, 13585, 19019, 51599, 95095, 257995, 361193, 567589, 670787, 980381, 1805965, 2837945, 3353935, 3973123, 4695509, 4901905, 6862667, 7378657, 10784191, 12744953, 19865615, 23477545, 34313335, 36893285, 51650599, 53920955, 63724765, 75489337, 89214671, 140194483, 258252995, 377446685, 446073355, 700972415, 981361381, 4906806905]

約数ペア:

[(1, 4906806905), (5, 981361381), (7, 700972415), (11, 446073355), (13, 377446685), (19, 258252995), (35, 140194483), (55, 89214671), (65, 75489337), (77, 63724765), (91, 53920955), (95, 51650599), (133, 36893285), (143, 34313335), (209, 23477545), (247, 19865615), (385, 12744953), (455, 10784191), (665, 7378657), (715, 6862667), (1001, 4901905), (1045, 4695509), (1235, 3973123), (1463, 3353935), (1729, 2837945), (2717, 1805965), (5005, 980381), (7315, 670787), (8645, 567589), (13585, 361193), (19019, 257995), (51599, 95095)]