172175523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 270950400

約数和(自身を除く): 98774877

約数列:

[1, 3, 13, 29, 39, 41, 47, 79, 87, 123, 141, 237, 377, 533, 611, 1027, 1131, 1189, 1363, 1599, 1833, 1927, 2291, 3081, 3239, 3567, 3713, 4089, 5781, 6873, 9717, 11139, 15457, 17719, 25051, 29783, 42107, 46371, 48269, 53157, 55883, 75153, 89349, 93931, 107677, 126321, 144807, 152233, 167649, 281793, 323031, 456699, 726479, 1221103, 1399801, 1979029, 2179437, 3663309, 4199403, 4414757, 5937087, 13244271, 57391841, 172175523]

約数ペア:

[(1, 172175523), (3, 57391841), (13, 13244271), (29, 5937087), (39, 4414757), (41, 4199403), (47, 3663309), (79, 2179437), (87, 1979029), (123, 1399801), (141, 1221103), (237, 726479), (377, 456699), (533, 323031), (611, 281793), (1027, 167649), (1131, 152233), (1189, 144807), (1363, 126321), (1599, 107677), (1833, 93931), (1927, 89349), (2291, 75153), (3081, 55883), (3239, 53157), (3567, 48269), (3713, 46371), (4089, 42107), (5781, 29783), (6873, 25051), (9717, 17719), (11139, 15457)]