202275225

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 404027712

約数和(自身を除く): 201752487

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 43, 45, 69, 75, 81, 101, 115, 129, 135, 207, 215, 225, 303, 345, 387, 405, 505, 575, 621, 645, 675, 909, 989, 1035, 1075, 1161, 1515, 1725, 1863, 1935, 2025, 2323, 2525, 2727, 2967, 3105, 3225, 3483, 4343, 4545, 4945, 5175, 5805, 6969, 7575, 8181, 8901, 9315, 9675, 11615, 13029, 13635, 14835, 15525, 17415, 20907, 21715, 22725, 24725, 26703, 29025, 34845, 39087, 40905, 44505, 46575, 58075, 62721, 65145, 68175, 74175, 80109, 87075, 99889, 104535, 108575, 117261, 133515, 174225, 188163, 195435, 204525, 222525, 299667, 313605, 325725, 351783, 400545, 499445, 522675, 586305, 667575, 899001, 940815, 977175, 1498335, 1568025, 1758915, 2002725, 2497225, 2697003, 2931525, 4495005, 4704075, 7491675, 8091009, 8794575, 13485015, 22475025, 40455045, 67425075, 202275225]

約数ペア:

[(1, 202275225), (3, 67425075), (5, 40455045), (9, 22475025), (15, 13485015), (23, 8794575), (25, 8091009), (27, 7491675), (43, 4704075), (45, 4495005), (69, 2931525), (75, 2697003), (81, 2497225), (101, 2002725), (115, 1758915), (129, 1568025), (135, 1498335), (207, 977175), (215, 940815), (225, 899001), (303, 667575), (345, 586305), (387, 522675), (405, 499445), (505, 400545), (575, 351783), (621, 325725), (645, 313605), (675, 299667), (909, 222525), (989, 204525), (1035, 195435), (1075, 188163), (1161, 174225), (1515, 133515), (1725, 117261), (1863, 108575), (1935, 104535), (2025, 99889), (2323, 87075), (2525, 80109), (2727, 74175), (2967, 68175), (3105, 65145), (3225, 62721), (3483, 58075), (4343, 46575), (4545, 44505), (4945, 40905), (5175, 39087), (5805, 34845), (6969, 29025), (7575, 26703), (8181, 24725), (8901, 22725), (9315, 21715), (9675, 20907), (11615, 17415), (13029, 15525), (13635, 14835)]