348516045

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 620006400

約数和(自身を除く): 271490355

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 367, 423, 449, 705, 1101, 1347, 1835, 2115, 2245, 3303, 4041, 5505, 6735, 16515, 17249, 20205, 21103, 51747, 63309, 86245, 105515, 155241, 164783, 189927, 258735, 316545, 494349, 776205, 823915, 949635, 1483047, 2471745, 7415235, 7744801, 23234403, 38724005, 69703209, 116172015, 348516045]

約数ペア:

[(1, 348516045), (3, 116172015), (5, 69703209), (9, 38724005), (15, 23234403), (45, 7744801), (47, 7415235), (141, 2471745), (235, 1483047), (367, 949635), (423, 823915), (449, 776205), (705, 494349), (1101, 316545), (1347, 258735), (1835, 189927), (2115, 164783), (2245, 155241), (3303, 105515), (4041, 86245), (5505, 63309), (6735, 51747), (16515, 21103), (17249, 20205)]