201946325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 301694976

約数和(自身を除く): 99748651

約数列:

[1, 5, 7, 23, 25, 35, 115, 131, 161, 175, 383, 575, 655, 805, 917, 1915, 2681, 3013, 3275, 4025, 4585, 8809, 9575, 13405, 15065, 21091, 22925, 44045, 50173, 61663, 67025, 75325, 105455, 220225, 250865, 308315, 351211, 527275, 1153979, 1254325, 1541575, 1756055, 5769895, 8077853, 8780275, 28849475, 40389265, 201946325]

約数ペア:

[(1, 201946325), (5, 40389265), (7, 28849475), (23, 8780275), (25, 8077853), (35, 5769895), (115, 1756055), (131, 1541575), (161, 1254325), (175, 1153979), (383, 527275), (575, 351211), (655, 308315), (805, 250865), (917, 220225), (1915, 105455), (2681, 75325), (3013, 67025), (3275, 61663), (4025, 50173), (4585, 44045), (8809, 22925), (9575, 21091), (13405, 15065)]