42259875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 85183488

約数和(自身を除く): 42923613

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 175, 255, 357, 375, 425, 525, 595, 875, 947, 1275, 1785, 2125, 2625, 2841, 2975, 4735, 6375, 6629, 8925, 14205, 14875, 16099, 19887, 23675, 33145, 44625, 48297, 71025, 80495, 99435, 112693, 118375, 165725, 241485, 338079, 355125, 402475, 497175, 563465, 828625, 1207425, 1690395, 2012375, 2485875, 2817325, 6037125, 8451975, 14086625, 42259875]

約数ペア:

[(1, 42259875), (3, 14086625), (5, 8451975), (7, 6037125), (15, 2817325), (17, 2485875), (21, 2012375), (25, 1690395), (35, 1207425), (51, 828625), (75, 563465), (85, 497175), (105, 402475), (119, 355125), (125, 338079), (175, 241485), (255, 165725), (357, 118375), (375, 112693), (425, 99435), (525, 80495), (595, 71025), (875, 48297), (947, 44625), (1275, 33145), (1785, 23675), (2125, 19887), (2625, 16099), (2841, 14875), (2975, 14205), (4735, 8925), (6375, 6629)]