178135065

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5521}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 318067200

約数和(自身を除く): 139932135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 1195, 2151, 3585, 5521, 6453, 10755, 16563, 27605, 32265, 49689, 82815, 149067, 248445, 745335, 1319519, 3958557, 6597595, 11875671, 19792785, 35627013, 59378355, 178135065]

約数ペア:

[(1, 178135065), (3, 59378355), (5, 35627013), (9, 19792785), (15, 11875671), (27, 6597595), (45, 3958557), (135, 1319519), (239, 745335), (717, 248445), (1195, 149067), (2151, 82815), (3585, 49689), (5521, 32265), (6453, 27605), (10755, 16563)]