87082065

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 178320168

約数和(自身を除く): 91238103

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 73, 105, 147, 219, 245, 315, 365, 441, 511, 541, 657, 735, 1095, 1533, 1623, 2205, 2555, 2705, 3285, 3577, 3787, 4599, 4869, 7665, 8115, 10731, 11361, 17885, 18935, 22995, 24345, 26509, 32193, 34083, 39493, 53655, 56805, 79527, 118479, 132545, 160965, 170415, 197465, 238581, 276451, 355437, 397635, 592395, 829353, 1192905, 1382255, 1777185, 1935157, 2488059, 4146765, 5805471, 9675785, 12440295, 17416413, 29027355, 87082065]

約数ペア:

[(1, 87082065), (3, 29027355), (5, 17416413), (7, 12440295), (9, 9675785), (15, 5805471), (21, 4146765), (35, 2488059), (45, 1935157), (49, 1777185), (63, 1382255), (73, 1192905), (105, 829353), (147, 592395), (219, 397635), (245, 355437), (315, 276451), (365, 238581), (441, 197465), (511, 170415), (541, 160965), (657, 132545), (735, 118479), (1095, 79527), (1533, 56805), (1623, 53655), (2205, 39493), (2555, 34083), (2705, 32193), (3285, 26509), (3577, 24345), (3787, 22995), (4599, 18935), (4869, 17885), (7665, 11361), (8115, 10731)]