1900550646495

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1\times {\mathrm{74377}}^1$

素因数の和:75573

約数の個数: 64

約数和(自身を含む): 3399919534080

約数和(自身を除く): 1499368887585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 991, 1719, 2865, 2973, 4955, 5157, 8595, 8919, 14865, 25785, 26757, 44595, 74377, 133785, 189281, 223131, 371885, 567843, 669393, 946405, 1115655, 1703529, 2008179, 2839215, 3346965, 5110587, 8517645, 10040895, 14206007, 25552935, 42618021, 71030035, 73707607, 127854063, 213090105, 221122821, 368538035, 383562189, 639270315, 663368463, 1105614105, 1917810945, 1990105389, 3316842315, 9950526945, 14078152937, 42234458811, 70390764685, 126703376433, 211172294055, 380110129299, 633516882165, 1900550646495]

約数ペア:

[(1, 1900550646495), (3, 633516882165), (5, 380110129299), (9, 211172294055), (15, 126703376433), (27, 70390764685), (45, 42234458811), (135, 14078152937), (191, 9950526945), (573, 3316842315), (955, 1990105389), (991, 1917810945), (1719, 1105614105), (2865, 663368463), (2973, 639270315), (4955, 383562189), (5157, 368538035), (8595, 221122821), (8919, 213090105), (14865, 127854063), (25785, 73707607), (26757, 71030035), (44595, 42618021), (74377, 25552935), (133785, 14206007), (189281, 10040895), (223131, 8517645), (371885, 5110587), (567843, 3346965), (669393, 2839215), (946405, 2008179), (1115655, 1703529)]