22475025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 43407936

約数和(自身を除く): 20932911

約数列:

[1, 3, 5, 9, 15, 23, 25, 43, 45, 69, 75, 101, 115, 129, 207, 215, 225, 303, 345, 387, 505, 575, 645, 909, 989, 1035, 1075, 1515, 1725, 1935, 2323, 2525, 2967, 3225, 4343, 4545, 4945, 5175, 6969, 7575, 8901, 9675, 11615, 13029, 14835, 20907, 21715, 22725, 24725, 34845, 39087, 44505, 58075, 65145, 74175, 99889, 104535, 108575, 174225, 195435, 222525, 299667, 325725, 499445, 522675, 899001, 977175, 1498335, 2497225, 4495005, 7491675, 22475025]

約数ペア:

[(1, 22475025), (3, 7491675), (5, 4495005), (9, 2497225), (15, 1498335), (23, 977175), (25, 899001), (43, 522675), (45, 499445), (69, 325725), (75, 299667), (101, 222525), (115, 195435), (129, 174225), (207, 108575), (215, 104535), (225, 99889), (303, 74175), (345, 65145), (387, 58075), (505, 44505), (575, 39087), (645, 34845), (909, 24725), (989, 22725), (1035, 21715), (1075, 20907), (1515, 14835), (1725, 13029), (1935, 11615), (2323, 9675), (2525, 8901), (2967, 7575), (3225, 6969), (4343, 5175), (4545, 4945)]