85270575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4648

約数の個数: 48

約数和(自身を含む): 159850880

約数和(自身を除く): 74580305

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 4603, 6175, 13809, 18525, 23015, 59839, 69045, 87457, 115075, 179517, 262371, 299195, 345225, 437285, 897585, 1136941, 1311855, 1495975, 2186425, 3410823, 4487925, 5684705, 6559275, 17054115, 28423525, 85270575]

約数ペア:

[(1, 85270575), (3, 28423525), (5, 17054115), (13, 6559275), (15, 5684705), (19, 4487925), (25, 3410823), (39, 2186425), (57, 1495975), (65, 1311855), (75, 1136941), (95, 897585), (195, 437285), (247, 345225), (285, 299195), (325, 262371), (475, 179517), (741, 115075), (975, 87457), (1235, 69045), (1425, 59839), (3705, 23015), (4603, 18525), (6175, 13809)]