72709725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 135419904

約数和(自身を除く): 62710179

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 2843, 5115, 8525, 8529, 14215, 25575, 31273, 42645, 71075, 88133, 93819, 156365, 213225, 264399, 440665, 469095, 781825, 969463, 1321995, 2203325, 2345475, 2908389, 4847315, 6609975, 14541945, 24236575, 72709725]

約数ペア:

[(1, 72709725), (3, 24236575), (5, 14541945), (11, 6609975), (15, 4847315), (25, 2908389), (31, 2345475), (33, 2203325), (55, 1321995), (75, 969463), (93, 781825), (155, 469095), (165, 440665), (275, 264399), (341, 213225), (465, 156365), (775, 93819), (825, 88133), (1023, 71075), (1705, 42645), (2325, 31273), (2843, 25575), (5115, 14215), (8525, 8529)]