64120515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6133}}^1$

素因数の和:6199

約数の個数: 32

約数和(自身を含む): 111295296

約数和(自身を除く): 47174781

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 6133, 10455, 18399, 30665, 91995, 104261, 251453, 312783, 521305, 754359, 1257265, 1563915, 3771795, 4274701, 12824103, 21373505, 64120515]

約数ペア:

[(1, 64120515), (3, 21373505), (5, 12824103), (15, 4274701), (17, 3771795), (41, 1563915), (51, 1257265), (85, 754359), (123, 521305), (205, 312783), (255, 251453), (615, 104261), (697, 91995), (2091, 30665), (3485, 18399), (6133, 10455)]