807770895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 1399628160

約数和(自身を除く): 591857265

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 113, 255, 289, 291, 339, 485, 565, 867, 1445, 1455, 1649, 1695, 1921, 4335, 4913, 4947, 5763, 8245, 9605, 10961, 14739, 24565, 24735, 28033, 28815, 32657, 32883, 54805, 73695, 84099, 97971, 140165, 163285, 164415, 186337, 420495, 476561, 489855, 555169, 559011, 931685, 1429683, 1665507, 2382805, 2775845, 2795055, 3167729, 7148415, 8327535, 9503187, 15838645, 47515935, 53851393, 161554179, 269256965, 807770895]

約数ペア:

[(1, 807770895), (3, 269256965), (5, 161554179), (15, 53851393), (17, 47515935), (51, 15838645), (85, 9503187), (97, 8327535), (113, 7148415), (255, 3167729), (289, 2795055), (291, 2775845), (339, 2382805), (485, 1665507), (565, 1429683), (867, 931685), (1445, 559011), (1455, 555169), (1649, 489855), (1695, 476561), (1921, 420495), (4335, 186337), (4913, 164415), (4947, 163285), (5763, 140165), (8245, 97971), (9605, 84099), (10961, 73695), (14739, 54805), (24565, 32883), (24735, 32657), (28033, 28815)]