3204015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 5515776

約数和(自身を除く): 2311761

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 251, 345, 555, 753, 851, 1255, 2553, 3765, 4255, 5773, 9287, 12765, 17319, 27861, 28865, 46435, 86595, 139305, 213601, 640803, 1068005, 3204015]

約数ペア:

[(1, 3204015), (3, 1068005), (5, 640803), (15, 213601), (23, 139305), (37, 86595), (69, 46435), (111, 28865), (115, 27861), (185, 17319), (251, 12765), (345, 9287), (555, 5773), (753, 4255), (851, 3765), (1255, 2553)]