20161206045

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{17299}}^1$

素因数の和:17499

約数の個数: 64

約数和(自身を含む): 36620640000

約数和(自身を除く): 16459433955

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 97, 135, 267, 291, 445, 485, 801, 873, 1335, 1455, 2403, 2619, 4005, 4365, 8633, 12015, 13095, 17299, 25899, 43165, 51897, 77697, 86495, 129495, 155691, 233091, 259485, 388485, 467073, 778455, 1165455, 1539611, 1678003, 2335365, 4618833, 5034009, 7698055, 8390015, 13856499, 15102027, 23094165, 25170045, 41569497, 45306081, 69282495, 75510135, 149342267, 207847485, 226530405, 448026801, 746711335, 1344080403, 2240134005, 4032241209, 6720402015, 20161206045]

約数ペア:

[(1, 20161206045), (3, 6720402015), (5, 4032241209), (9, 2240134005), (15, 1344080403), (27, 746711335), (45, 448026801), (89, 226530405), (97, 207847485), (135, 149342267), (267, 75510135), (291, 69282495), (445, 45306081), (485, 41569497), (801, 25170045), (873, 23094165), (1335, 15102027), (1455, 13856499), (2403, 8390015), (2619, 7698055), (4005, 5034009), (4365, 4618833), (8633, 2335365), (12015, 1678003), (13095, 1539611), (17299, 1165455), (25899, 778455), (43165, 467073), (51897, 388485), (77697, 259485), (86495, 233091), (129495, 155691)]