67859025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 122492160

約数和(自身を除く): 54633135

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 395, 881, 975, 1027, 1185, 1975, 2643, 3081, 4405, 5135, 5925, 11453, 13215, 15405, 22025, 25675, 34359, 57265, 66075, 69599, 77025, 171795, 208797, 286325, 347995, 858975, 904787, 1043985, 1739975, 2714361, 4523935, 5219925, 13571805, 22619675, 67859025]

約数ペア:

[(1, 67859025), (3, 22619675), (5, 13571805), (13, 5219925), (15, 4523935), (25, 2714361), (39, 1739975), (65, 1043985), (75, 904787), (79, 858975), (195, 347995), (237, 286325), (325, 208797), (395, 171795), (881, 77025), (975, 69599), (1027, 66075), (1185, 57265), (1975, 34359), (2643, 25675), (3081, 22025), (4405, 15405), (5135, 13215), (5925, 11453)]