4919955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 8451840

約数和(自身を除く): 3531885

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 283, 285, 305, 849, 915, 1159, 1415, 3477, 4245, 5377, 5795, 16131, 17263, 17385, 26885, 51789, 80655, 86315, 258945, 327997, 983991, 1639985, 4919955]

約数ペア:

[(1, 4919955), (3, 1639985), (5, 983991), (15, 327997), (19, 258945), (57, 86315), (61, 80655), (95, 51789), (183, 26885), (283, 17385), (285, 17263), (305, 16131), (849, 5795), (915, 5377), (1159, 4245), (1415, 3477)]