15705503541

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 28331476992

約数和(自身を除く): 12625973451

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 113, 117, 223, 273, 339, 669, 761, 791, 819, 1017, 1469, 1561, 2007, 2283, 2373, 2899, 4407, 4683, 5327, 6849, 7119, 8697, 9893, 10283, 13221, 14049, 15981, 20293, 25199, 26091, 29679, 30849, 47943, 60879, 69251, 75597, 85993, 89037, 92547, 169703, 176393, 182637, 207753, 226791, 257979, 327587, 509109, 529179, 601951, 623259, 773937, 982761, 1117909, 1187921, 1527327, 1587537, 1805853, 2206139, 2293109, 2948283, 3353727, 3563763, 5417559, 6618417, 6879327, 7825363, 10061181, 10691289, 15442973, 19176439, 19855251, 20637981, 23476089, 46328919, 57529317, 70428267, 134235073, 138986757, 172587951, 249293707, 402705219, 747881121, 1208115657, 1745055949, 2243643363, 5235167847, 15705503541]

約数ペア:

[(1, 15705503541), (3, 5235167847), (7, 2243643363), (9, 1745055949), (13, 1208115657), (21, 747881121), (39, 402705219), (63, 249293707), (91, 172587951), (113, 138986757), (117, 134235073), (223, 70428267), (273, 57529317), (339, 46328919), (669, 23476089), (761, 20637981), (791, 19855251), (819, 19176439), (1017, 15442973), (1469, 10691289), (1561, 10061181), (2007, 7825363), (2283, 6879327), (2373, 6618417), (2899, 5417559), (4407, 3563763), (4683, 3353727), (5327, 2948283), (6849, 2293109), (7119, 2206139), (8697, 1805853), (9893, 1587537), (10283, 1527327), (13221, 1187921), (14049, 1117909), (15981, 982761), (20293, 773937), (25199, 623259), (26091, 601951), (29679, 529179), (30849, 509109), (47943, 327587), (60879, 257979), (69251, 226791), (75597, 207753), (85993, 182637), (89037, 176393), (92547, 169703)]