197256375

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 361032672

約数和(自身を除く): 163776297

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 375, 603, 1005, 1125, 1675, 2617, 3015, 5025, 7851, 8375, 13085, 15075, 23553, 25125, 39255, 65425, 75375, 117765, 175339, 196275, 327125, 526017, 588825, 876695, 981375, 1578051, 2630085, 2944125, 4383475, 7890255, 13150425, 21917375, 39451275, 65752125, 197256375]

約数ペア:

[(1, 197256375), (3, 65752125), (5, 39451275), (9, 21917375), (15, 13150425), (25, 7890255), (45, 4383475), (67, 2944125), (75, 2630085), (125, 1578051), (201, 981375), (225, 876695), (335, 588825), (375, 526017), (603, 327125), (1005, 196275), (1125, 175339), (1675, 117765), (2617, 75375), (3015, 65425), (5025, 39255), (7851, 25125), (8375, 23553), (13085, 15075)]