202315725

素因数分解:

$3^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:698

約数の個数: 84

約数和(自身を含む): 398870676

約数和(自身を除く): 196554951

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 243, 255, 405, 425, 459, 653, 675, 729, 765, 1215, 1275, 1377, 1959, 2025, 2295, 3265, 3645, 3825, 4131, 5877, 6075, 6885, 9795, 11101, 11475, 12393, 16325, 17631, 18225, 20655, 29385, 33303, 34425, 48975, 52893, 55505, 61965, 88155, 99909, 103275, 146925, 158679, 166515, 264465, 277525, 299727, 309825, 440775, 476037, 499545, 793395, 832575, 899181, 1322325, 1498635, 2380185, 2497725, 2697543, 3966975, 4495905, 7493175, 8092629, 11900925, 13487715, 22479525, 40463145, 67438575, 202315725]

約数ペア:

[(1, 202315725), (3, 67438575), (5, 40463145), (9, 22479525), (15, 13487715), (17, 11900925), (25, 8092629), (27, 7493175), (45, 4495905), (51, 3966975), (75, 2697543), (81, 2497725), (85, 2380185), (135, 1498635), (153, 1322325), (225, 899181), (243, 832575), (255, 793395), (405, 499545), (425, 476037), (459, 440775), (653, 309825), (675, 299727), (729, 277525), (765, 264465), (1215, 166515), (1275, 158679), (1377, 146925), (1959, 103275), (2025, 99909), (2295, 88155), (3265, 61965), (3645, 55505), (3825, 52893), (4131, 48975), (5877, 34425), (6075, 33303), (6885, 29385), (9795, 20655), (11101, 18225), (11475, 17631), (12393, 16325)]