73572675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 133598592

約数和(自身を除く): 60025917

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 257, 275, 347, 771, 825, 1041, 1285, 1735, 2827, 3817, 3855, 5205, 6425, 8481, 8675, 11451, 14135, 19085, 19275, 26025, 42405, 57255, 70675, 89179, 95425, 212025, 267537, 286275, 445895, 980969, 1337685, 2229475, 2942907, 4904845, 6688425, 14714535, 24524225, 73572675]

約数ペア:

[(1, 73572675), (3, 24524225), (5, 14714535), (11, 6688425), (15, 4904845), (25, 2942907), (33, 2229475), (55, 1337685), (75, 980969), (165, 445895), (257, 286275), (275, 267537), (347, 212025), (771, 95425), (825, 89179), (1041, 70675), (1285, 57255), (1735, 42405), (2827, 26025), (3817, 19275), (3855, 19085), (5205, 14135), (6425, 11451), (8481, 8675)]