164472075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 314662400

約数和(自身を除く): 150190325

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 79, 95, 171, 225, 237, 285, 395, 475, 487, 711, 855, 1185, 1425, 1461, 1501, 1975, 2435, 3555, 4275, 4383, 4503, 5925, 7305, 7505, 9253, 12175, 13509, 17775, 21915, 22515, 27759, 36525, 37525, 38473, 46265, 67545, 83277, 109575, 112575, 115419, 138795, 192365, 231325, 337725, 346257, 416385, 577095, 693975, 730987, 961825, 1731285, 2081925, 2192961, 2885475, 3654935, 6578883, 8656425, 10964805, 18274675, 32894415, 54824025, 164472075]

約数ペア:

[(1, 164472075), (3, 54824025), (5, 32894415), (9, 18274675), (15, 10964805), (19, 8656425), (25, 6578883), (45, 3654935), (57, 2885475), (75, 2192961), (79, 2081925), (95, 1731285), (171, 961825), (225, 730987), (237, 693975), (285, 577095), (395, 416385), (475, 346257), (487, 337725), (711, 231325), (855, 192365), (1185, 138795), (1425, 115419), (1461, 112575), (1501, 109575), (1975, 83277), (2435, 67545), (3555, 46265), (4275, 38473), (4383, 37525), (4503, 36525), (5925, 27759), (7305, 22515), (7505, 21915), (9253, 17775), (12175, 13509)]