74904375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 153950720

約数和(自身を除く): 79046345

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 175, 195, 273, 325, 375, 439, 455, 525, 625, 875, 975, 1317, 1365, 1625, 1875, 2195, 2275, 2625, 3073, 4375, 4875, 5707, 6585, 6825, 8125, 9219, 10975, 11375, 13125, 15365, 17121, 24375, 28535, 32925, 34125, 39949, 46095, 54875, 56875, 76825, 85605, 119847, 142675, 164625, 170625, 199745, 230475, 274375, 384125, 428025, 599235, 713375, 823125, 998725, 1152375, 1920625, 2140125, 2996175, 3566875, 4993625, 5761875, 10700625, 14980875, 24968125, 74904375]

約数ペア:

[(1, 74904375), (3, 24968125), (5, 14980875), (7, 10700625), (13, 5761875), (15, 4993625), (21, 3566875), (25, 2996175), (35, 2140125), (39, 1920625), (65, 1152375), (75, 998725), (91, 823125), (105, 713375), (125, 599235), (175, 428025), (195, 384125), (273, 274375), (325, 230475), (375, 199745), (439, 170625), (455, 164625), (525, 142675), (625, 119847), (875, 85605), (975, 76825), (1317, 56875), (1365, 54875), (1625, 46095), (1875, 39949), (2195, 34125), (2275, 32925), (2625, 28535), (3073, 24375), (4375, 17121), (4875, 15365), (5707, 13125), (6585, 11375), (6825, 10975), (8125, 9219)]