52051125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 48587595

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 125, 175, 237, 251, 375, 395, 525, 553, 753, 875, 1185, 1255, 1659, 1757, 1975, 2625, 2765, 3765, 5271, 5925, 6275, 8295, 8785, 9875, 13825, 18825, 19829, 26355, 29625, 31375, 41475, 43925, 59487, 69125, 94125, 99145, 131775, 138803, 207375, 219625, 297435, 416409, 495725, 658875, 694015, 1487175, 2082045, 2478625, 3470075, 7435875, 10410225, 17350375, 52051125]

約数ペア:

[(1, 52051125), (3, 17350375), (5, 10410225), (7, 7435875), (15, 3470075), (21, 2478625), (25, 2082045), (35, 1487175), (75, 694015), (79, 658875), (105, 495725), (125, 416409), (175, 297435), (237, 219625), (251, 207375), (375, 138803), (395, 131775), (525, 99145), (553, 94125), (753, 69125), (875, 59487), (1185, 43925), (1255, 41475), (1659, 31375), (1757, 29625), (1975, 26355), (2625, 19829), (2765, 18825), (3765, 13825), (5271, 9875), (5925, 8785), (6275, 8295)]