1900223595

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 3348775872

約数和(自身を除く): 1448552277

約数列:

[1, 3, 5, 9, 15, 45, 101, 157, 303, 471, 505, 785, 909, 1413, 1515, 2355, 2663, 4545, 7065, 7989, 13315, 15857, 23967, 39945, 47571, 79285, 119835, 142713, 237855, 268963, 418091, 713565, 806889, 1254273, 1344815, 2090455, 2420667, 3762819, 4034445, 6271365, 12103335, 18814095, 42227191, 126681573, 211135955, 380044719, 633407865, 1900223595]

約数ペア:

[(1, 1900223595), (3, 633407865), (5, 380044719), (9, 211135955), (15, 126681573), (45, 42227191), (101, 18814095), (157, 12103335), (303, 6271365), (471, 4034445), (505, 3762819), (785, 2420667), (909, 2090455), (1413, 1344815), (1515, 1254273), (2355, 806889), (2663, 713565), (4545, 418091), (7065, 268963), (7989, 237855), (13315, 142713), (15857, 119835), (23967, 79285), (39945, 47571)]