63379725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 111897600

約数和(自身を除く): 48517875

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 79, 95, 237, 285, 395, 475, 563, 1185, 1425, 1501, 1689, 1975, 2815, 4503, 5925, 7505, 8445, 10697, 14075, 22515, 32091, 37525, 42225, 44477, 53485, 112575, 133431, 160455, 222385, 267425, 667155, 802275, 845063, 1111925, 2535189, 3335775, 4225315, 12675945, 21126575, 63379725]

約数ペア:

[(1, 63379725), (3, 21126575), (5, 12675945), (15, 4225315), (19, 3335775), (25, 2535189), (57, 1111925), (75, 845063), (79, 802275), (95, 667155), (237, 267425), (285, 222385), (395, 160455), (475, 133431), (563, 112575), (1185, 53485), (1425, 44477), (1501, 42225), (1689, 37525), (1975, 32091), (2815, 22515), (4503, 14075), (5925, 10697), (7505, 8445)]