21416699325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{2477}}^1$

素因数の和:2923

約数の個数: 96

約数和(自身を含む): 41533341696

約数和(自身を除く): 20116642371

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 383, 525, 645, 903, 1075, 1149, 1505, 1915, 2477, 2681, 3225, 4515, 5745, 7431, 7525, 8043, 9575, 12385, 13405, 16469, 17339, 22575, 28725, 37155, 40215, 49407, 52017, 61925, 67025, 82345, 86695, 106511, 115283, 185775, 201075, 247035, 260085, 319533, 345849, 411725, 433475, 532555, 576415, 745577, 948691, 1235175, 1300425, 1597665, 1729245, 2236731, 2662775, 2846073, 2882075, 3727885, 4743455, 6640837, 7988325, 8646225, 11183655, 14230365, 18639425, 19922511, 23717275, 33204185, 40793713, 55918275, 71151825, 99612555, 122381139, 166020925, 203968565, 285555991, 498062775, 611905695, 856667973, 1019842825, 1427779955, 3059528475, 4283339865, 7138899775, 21416699325]

約数ペア:

[(1, 21416699325), (3, 7138899775), (5, 4283339865), (7, 3059528475), (15, 1427779955), (21, 1019842825), (25, 856667973), (35, 611905695), (43, 498062775), (75, 285555991), (105, 203968565), (129, 166020925), (175, 122381139), (215, 99612555), (301, 71151825), (383, 55918275), (525, 40793713), (645, 33204185), (903, 23717275), (1075, 19922511), (1149, 18639425), (1505, 14230365), (1915, 11183655), (2477, 8646225), (2681, 7988325), (3225, 6640837), (4515, 4743455), (5745, 3727885), (7431, 2882075), (7525, 2846073), (8043, 2662775), (9575, 2236731), (12385, 1729245), (13405, 1597665), (16469, 1300425), (17339, 1235175), (22575, 948691), (28725, 745577), (37155, 576415), (40215, 532555), (49407, 433475), (52017, 411725), (61925, 345849), (67025, 319533), (82345, 260085), (86695, 247035), (106511, 201075), (115283, 185775)]