45009575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 65308320

約数和(自身を除く): 20298745

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 185, 197, 247, 325, 475, 481, 703, 925, 985, 1235, 2405, 2561, 3515, 3743, 4925, 6175, 7289, 9139, 12025, 12805, 17575, 18715, 36445, 45695, 48659, 64025, 93575, 94757, 138491, 182225, 228475, 243295, 473785, 692455, 1216475, 1800383, 2368925, 3462275, 9001915, 45009575]

約数ペア:

[(1, 45009575), (5, 9001915), (13, 3462275), (19, 2368925), (25, 1800383), (37, 1216475), (65, 692455), (95, 473785), (185, 243295), (197, 228475), (247, 182225), (325, 138491), (475, 94757), (481, 93575), (703, 64025), (925, 48659), (985, 45695), (1235, 36445), (2405, 18715), (2561, 17575), (3515, 12805), (3743, 12025), (4925, 9139), (6175, 7289)]