82269715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 121232160

約数和(自身を除く): 38962445

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 121, 187, 209, 323, 421, 605, 935, 1045, 1615, 2057, 2105, 2299, 3553, 4631, 7157, 7999, 10285, 11495, 17765, 23155, 35785, 39083, 39995, 50941, 78727, 87989, 135983, 195415, 254705, 393635, 439945, 679915, 865997, 967879, 1495813, 4329985, 4839395, 7479065, 16453943, 82269715]

約数ペア:

[(1, 82269715), (5, 16453943), (11, 7479065), (17, 4839395), (19, 4329985), (55, 1495813), (85, 967879), (95, 865997), (121, 679915), (187, 439945), (209, 393635), (323, 254705), (421, 195415), (605, 135983), (935, 87989), (1045, 78727), (1615, 50941), (2057, 39995), (2105, 39083), (2299, 35785), (3553, 23155), (4631, 17765), (7157, 11495), (7999, 10285)]