746719725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10067}}^1$

素因数の和:10146

約数の個数: 48

約数和(自身を含む): 1318344192

約数和(自身を除く): 571624467

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1725, 2967, 3225, 4945, 10067, 14835, 24725, 30201, 50335, 74175, 151005, 231541, 251675, 432881, 694623, 755025, 1157705, 1298643, 2164405, 3473115, 5788525, 6493215, 9956263, 10822025, 17365575, 29868789, 32466075, 49781315, 149343945, 248906575, 746719725]

約数ペア:

[(1, 746719725), (3, 248906575), (5, 149343945), (15, 49781315), (23, 32466075), (25, 29868789), (43, 17365575), (69, 10822025), (75, 9956263), (115, 6493215), (129, 5788525), (215, 3473115), (345, 2164405), (575, 1298643), (645, 1157705), (989, 755025), (1075, 694623), (1725, 432881), (2967, 251675), (3225, 231541), (4945, 151005), (10067, 74175), (14835, 50335), (24725, 30201)]