3494385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 6576960

約数和(自身を除く): 3082575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 67, 95, 171, 183, 201, 285, 305, 335, 549, 603, 855, 915, 1005, 1159, 1273, 2745, 3015, 3477, 3819, 4087, 5795, 6365, 10431, 11457, 12261, 17385, 19095, 20435, 36783, 52155, 57285, 61305, 77653, 183915, 232959, 388265, 698877, 1164795, 3494385]

約数ペア:

[(1, 3494385), (3, 1164795), (5, 698877), (9, 388265), (15, 232959), (19, 183915), (45, 77653), (57, 61305), (61, 57285), (67, 52155), (95, 36783), (171, 20435), (183, 19095), (201, 17385), (285, 12261), (305, 11457), (335, 10431), (549, 6365), (603, 5795), (855, 4087), (915, 3819), (1005, 3477), (1159, 3015), (1273, 2745)]