89081445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 70171035

約数列:

[1, 3, 5, 15, 17, 31, 51, 59, 85, 93, 155, 177, 191, 255, 295, 465, 527, 573, 885, 955, 1003, 1581, 1829, 2635, 2865, 3009, 3247, 5015, 5487, 5921, 7905, 9145, 9741, 11269, 15045, 16235, 17763, 27435, 29605, 31093, 33807, 48705, 56345, 88815, 93279, 100657, 155465, 169035, 191573, 301971, 349339, 466395, 503285, 574719, 957865, 1048017, 1509855, 1746695, 2873595, 5240085, 5938763, 17816289, 29693815, 89081445]

約数ペア:

[(1, 89081445), (3, 29693815), (5, 17816289), (15, 5938763), (17, 5240085), (31, 2873595), (51, 1746695), (59, 1509855), (85, 1048017), (93, 957865), (155, 574719), (177, 503285), (191, 466395), (255, 349339), (295, 301971), (465, 191573), (527, 169035), (573, 155465), (885, 100657), (955, 93279), (1003, 88815), (1581, 56345), (1829, 48705), (2635, 33807), (2865, 31093), (3009, 29605), (3247, 27435), (5015, 17763), (5487, 16235), (5921, 15045), (7905, 11269), (9145, 9741)]