27461025

素因数分解:

$3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 60

約数和(自身を含む): 51853824

約数和(自身を除く): 24392799

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 81, 135, 191, 213, 225, 355, 405, 573, 639, 675, 955, 1065, 1719, 1775, 1917, 2025, 2865, 3195, 4775, 5157, 5325, 5751, 8595, 9585, 13561, 14325, 15471, 15975, 25785, 28755, 40683, 42975, 47925, 67805, 77355, 122049, 128925, 143775, 203415, 339025, 366147, 386775, 610245, 1017075, 1098441, 1830735, 3051225, 5492205, 9153675, 27461025]

約数ペア:

[(1, 27461025), (3, 9153675), (5, 5492205), (9, 3051225), (15, 1830735), (25, 1098441), (27, 1017075), (45, 610245), (71, 386775), (75, 366147), (81, 339025), (135, 203415), (191, 143775), (213, 128925), (225, 122049), (355, 77355), (405, 67805), (573, 47925), (639, 42975), (675, 40683), (955, 28755), (1065, 25785), (1719, 15975), (1775, 15471), (1917, 14325), (2025, 13561), (2865, 9585), (3195, 8595), (4775, 5751), (5157, 5325)]