540868575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 1019934720

約数和(自身を除く): 479066145

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 89, 115, 195, 267, 271, 299, 325, 345, 445, 575, 813, 897, 975, 1157, 1335, 1355, 1495, 1725, 2047, 2225, 3471, 3523, 4065, 4485, 5785, 6141, 6233, 6675, 6775, 7475, 10235, 10569, 17355, 17615, 18699, 20325, 22425, 24119, 26611, 28925, 30705, 31165, 51175, 52845, 72357, 79833, 81029, 86775, 88075, 93495, 120595, 133055, 153525, 155825, 243087, 264225, 313547, 361785, 399165, 405145, 467475, 554737, 602975, 665275, 940641, 1215435, 1567735, 1664211, 1808925, 1995825, 2025725, 2773685, 4703205, 6077175, 7211581, 7838675, 8321055, 13868425, 21634743, 23516025, 36057905, 41605275, 108173715, 180289525, 540868575]

約数ペア:

[(1, 540868575), (3, 180289525), (5, 108173715), (13, 41605275), (15, 36057905), (23, 23516025), (25, 21634743), (39, 13868425), (65, 8321055), (69, 7838675), (75, 7211581), (89, 6077175), (115, 4703205), (195, 2773685), (267, 2025725), (271, 1995825), (299, 1808925), (325, 1664211), (345, 1567735), (445, 1215435), (575, 940641), (813, 665275), (897, 602975), (975, 554737), (1157, 467475), (1335, 405145), (1355, 399165), (1495, 361785), (1725, 313547), (2047, 264225), (2225, 243087), (3471, 155825), (3523, 153525), (4065, 133055), (4485, 120595), (5785, 93495), (6141, 88075), (6233, 86775), (6675, 81029), (6775, 79833), (7475, 72357), (10235, 52845), (10569, 51175), (17355, 31165), (17615, 30705), (18699, 28925), (20325, 26611), (22425, 24119)]