71396640015

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{85037}}^1$

素因数の和:85519

約数の個数: 32

約数和(自身を含む): 115205400576

約数和(自身を除く): 43808760561

約数列:

[1, 3, 5, 15, 223, 251, 669, 753, 1115, 1255, 3345, 3765, 55973, 85037, 167919, 255111, 279865, 425185, 839595, 1275555, 18963251, 21344287, 56889753, 64032861, 94816255, 106721435, 284448765, 320164305, 4759776001, 14279328003, 23798880005, 71396640015]

約数ペア:

[(1, 71396640015), (3, 23798880005), (5, 14279328003), (15, 4759776001), (223, 320164305), (251, 284448765), (669, 106721435), (753, 94816255), (1115, 64032861), (1255, 56889753), (3345, 21344287), (3765, 18963251), (55973, 1275555), (85037, 839595), (167919, 425185), (255111, 279865)]