76894995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 63073005

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 59, 85, 95, 177, 255, 269, 285, 295, 323, 807, 885, 969, 1003, 1121, 1345, 1615, 3009, 3363, 4035, 4573, 4845, 5015, 5111, 5605, 13719, 15045, 15333, 15871, 16815, 19057, 22865, 25555, 47613, 57171, 68595, 76665, 79355, 86887, 95285, 238065, 260661, 269807, 285855, 301549, 434435, 809421, 904647, 1303305, 1349035, 1507745, 4047105, 4523235, 5126333, 15378999, 25631665, 76894995]

約数ペア:

[(1, 76894995), (3, 25631665), (5, 15378999), (15, 5126333), (17, 4523235), (19, 4047105), (51, 1507745), (57, 1349035), (59, 1303305), (85, 904647), (95, 809421), (177, 434435), (255, 301549), (269, 285855), (285, 269807), (295, 260661), (323, 238065), (807, 95285), (885, 86887), (969, 79355), (1003, 76665), (1121, 68595), (1345, 57171), (1615, 47613), (3009, 25555), (3363, 22865), (4035, 19057), (4573, 16815), (4845, 15871), (5015, 15333), (5111, 15045), (5605, 13719)]