201691335

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3919}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 334172160

約数和(自身を除く): 132480825

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 705, 1095, 3431, 3919, 10293, 11757, 17155, 19595, 51465, 58785, 184193, 286087, 552579, 858261, 920965, 1430435, 2762895, 4291305, 13446089, 40338267, 67230445, 201691335]

約数ペア:

[(1, 201691335), (3, 67230445), (5, 40338267), (15, 13446089), (47, 4291305), (73, 2762895), (141, 1430435), (219, 920965), (235, 858261), (365, 552579), (705, 286087), (1095, 184193), (3431, 58785), (3919, 51465), (10293, 19595), (11757, 17155)]