79498375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 41807225

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 125, 179, 187, 209, 275, 323, 425, 475, 895, 935, 1045, 1375, 1615, 1969, 2125, 2375, 3043, 3401, 3553, 4475, 4675, 5225, 8075, 9845, 15215, 17005, 17765, 22375, 23375, 26125, 33473, 37411, 40375, 49225, 57817, 76075, 85025, 88825, 167365, 187055, 246125, 289085, 380375, 425125, 444125, 635987, 836825, 935275, 1445425, 3179935, 4184125, 4676375, 7227125, 15899675, 79498375]

約数ペア:

[(1, 79498375), (5, 15899675), (11, 7227125), (17, 4676375), (19, 4184125), (25, 3179935), (55, 1445425), (85, 935275), (95, 836825), (125, 635987), (179, 444125), (187, 425125), (209, 380375), (275, 289085), (323, 246125), (425, 187055), (475, 167365), (895, 88825), (935, 85025), (1045, 76075), (1375, 57817), (1615, 49225), (1969, 40375), (2125, 37411), (2375, 33473), (3043, 26125), (3401, 23375), (3553, 22375), (4475, 17765), (4675, 17005), (5225, 15215), (8075, 9845)]