129152015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 168099840

約数和(自身を除く): 38947825

約数列:

[1, 5, 23, 37, 115, 127, 185, 239, 635, 851, 1195, 2921, 4255, 4699, 5497, 8843, 14605, 23495, 27485, 30353, 44215, 108077, 151765, 203389, 540385, 698119, 1016945, 1123061, 3490595, 5615305, 25830403, 129152015]

約数ペア:

[(1, 129152015), (5, 25830403), (23, 5615305), (37, 3490595), (115, 1123061), (127, 1016945), (185, 698119), (239, 540385), (635, 203389), (851, 151765), (1195, 108077), (2921, 44215), (4255, 30353), (4699, 27485), (5497, 23495), (8843, 14605)]