5375175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 9895200

約数和(自身を除く): 4520025

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 149, 185, 195, 325, 447, 481, 555, 745, 925, 975, 1443, 1937, 2235, 2405, 2775, 3725, 5513, 5811, 7215, 9685, 11175, 12025, 16539, 27565, 29055, 36075, 48425, 71669, 82695, 137825, 145275, 215007, 358345, 413475, 1075035, 1791725, 5375175]

約数ペア:

[(1, 5375175), (3, 1791725), (5, 1075035), (13, 413475), (15, 358345), (25, 215007), (37, 145275), (39, 137825), (65, 82695), (75, 71669), (111, 48425), (149, 36075), (185, 29055), (195, 27565), (325, 16539), (447, 12025), (481, 11175), (555, 9685), (745, 7215), (925, 5811), (975, 5513), (1443, 3725), (1937, 2775), (2235, 2405)]