64488225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 116028288

約数和(自身を除く): 51540063

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1275, 1367, 1887, 2775, 3145, 4101, 6835, 9435, 15725, 20505, 23239, 34175, 47175, 50579, 69717, 102525, 116195, 151737, 252895, 348585, 580975, 758685, 859843, 1264475, 1742925, 2579529, 3793425, 4299215, 12897645, 21496075, 64488225]

約数ペア:

[(1, 64488225), (3, 21496075), (5, 12897645), (15, 4299215), (17, 3793425), (25, 2579529), (37, 1742925), (51, 1264475), (75, 859843), (85, 758685), (111, 580975), (185, 348585), (255, 252895), (425, 151737), (555, 116195), (629, 102525), (925, 69717), (1275, 50579), (1367, 47175), (1887, 34175), (2775, 23239), (3145, 20505), (4101, 15725), (6835, 9435)]