1155543750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{20543}}^1$

素因数の和:20576

約数の個数: 72

約数和(自身を含む): 3129549696

約数和(自身を除く): 1974005946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3125, 3750, 5625, 6250, 9375, 11250, 18750, 20543, 28125, 41086, 56250, 61629, 102715, 123258, 184887, 205430, 308145, 369774, 513575, 616290, 924435, 1027150, 1540725, 1848870, 2567875, 3081450, 4622175, 5135750, 7703625, 9244350, 12839375, 15407250, 23110875, 25678750, 38518125, 46221750, 64196875, 77036250, 115554375, 128393750, 192590625, 231108750, 385181250, 577771875, 1155543750]

約数ペア:

[(1, 1155543750), (2, 577771875), (3, 385181250), (5, 231108750), (6, 192590625), (9, 128393750), (10, 115554375), (15, 77036250), (18, 64196875), (25, 46221750), (30, 38518125), (45, 25678750), (50, 23110875), (75, 15407250), (90, 12839375), (125, 9244350), (150, 7703625), (225, 5135750), (250, 4622175), (375, 3081450), (450, 2567875), (625, 1848870), (750, 1540725), (1125, 1027150), (1250, 924435), (1875, 616290), (2250, 513575), (3125, 369774), (3750, 308145), (5625, 205430), (6250, 184887), (9375, 123258), (11250, 102715), (18750, 61629), (20543, 56250), (28125, 41086)]