15511300395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71479}}^1$

素因数の和:71564

約数の個数: 64

約数和(自身を含む): 28161976320

約数和(自身を除く): 12650675925

約数列:

[1, 3, 5, 15, 17, 23, 37, 51, 69, 85, 111, 115, 185, 255, 345, 391, 555, 629, 851, 1173, 1887, 1955, 2553, 3145, 4255, 5865, 9435, 12765, 14467, 43401, 71479, 72335, 214437, 217005, 357395, 1072185, 1215143, 1644017, 2644723, 3645429, 4932051, 6075715, 7934169, 8220085, 13223615, 18227145, 24660255, 27948289, 39670845, 44960291, 60828629, 83844867, 134880873, 139741445, 182485887, 224801455, 304143145, 419224335, 674404365, 912429435, 1034086693, 3102260079, 5170433465, 15511300395]

約数ペア:

[(1, 15511300395), (3, 5170433465), (5, 3102260079), (15, 1034086693), (17, 912429435), (23, 674404365), (37, 419224335), (51, 304143145), (69, 224801455), (85, 182485887), (111, 139741445), (115, 134880873), (185, 83844867), (255, 60828629), (345, 44960291), (391, 39670845), (555, 27948289), (629, 24660255), (851, 18227145), (1173, 13223615), (1887, 8220085), (1955, 7934169), (2553, 6075715), (3145, 4932051), (4255, 3645429), (5865, 2644723), (9435, 1644017), (12765, 1215143), (14467, 1072185), (43401, 357395), (71479, 217005), (72335, 214437)]