15707954075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{5683}}^1$

素因数の和:5769

約数の個数: 72

約数和(自身を含む): 23385794880

約数和(自身を除く): 7677840805

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 253, 275, 437, 475, 529, 575, 1045, 1265, 2185, 2645, 4807, 5225, 5683, 5819, 6325, 10051, 10925, 13225, 24035, 28415, 29095, 50255, 62513, 107977, 110561, 120175, 130709, 142075, 145475, 251275, 312565, 539885, 552805, 653545, 1187747, 1437799, 1562825, 2483471, 2699425, 2764025, 3006307, 3267725, 5938735, 7188995, 12417355, 15031535, 27318181, 29693675, 33069377, 35944975, 57119833, 62086775, 75157675, 136590905, 165346885, 285599165, 628318163, 682954525, 826734425, 1427995825, 3141590815, 15707954075]

約数ペア:

[(1, 15707954075), (5, 3141590815), (11, 1427995825), (19, 826734425), (23, 682954525), (25, 628318163), (55, 285599165), (95, 165346885), (115, 136590905), (209, 75157675), (253, 62086775), (275, 57119833), (437, 35944975), (475, 33069377), (529, 29693675), (575, 27318181), (1045, 15031535), (1265, 12417355), (2185, 7188995), (2645, 5938735), (4807, 3267725), (5225, 3006307), (5683, 2764025), (5819, 2699425), (6325, 2483471), (10051, 1562825), (10925, 1437799), (13225, 1187747), (24035, 653545), (28415, 552805), (29095, 539885), (50255, 312565), (62513, 251275), (107977, 145475), (110561, 142075), (120175, 130709)]