15528049761

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4441}}^1$

素因数の和:4654

約数の個数: 64

約数和(自身を含む): 25217482752

約数和(自身を除く): 9689432991

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 131, 217, 287, 393, 651, 861, 917, 1271, 2751, 3813, 4061, 4441, 5371, 8897, 12183, 13323, 16113, 26691, 28427, 31087, 37597, 85281, 93261, 112791, 137671, 166501, 182081, 413013, 499503, 546243, 581771, 963697, 1165507, 1274567, 1745313, 2891091, 3496521, 3823701, 4072397, 5644511, 12217191, 16933533, 18034901, 23852611, 39511577, 54104703, 71557833, 118534731, 126244307, 166968277, 378732921, 500904831, 739430941, 2218292823, 5176016587, 15528049761]

約数ペア:

[(1, 15528049761), (3, 5176016587), (7, 2218292823), (21, 739430941), (31, 500904831), (41, 378732921), (93, 166968277), (123, 126244307), (131, 118534731), (217, 71557833), (287, 54104703), (393, 39511577), (651, 23852611), (861, 18034901), (917, 16933533), (1271, 12217191), (2751, 5644511), (3813, 4072397), (4061, 3823701), (4441, 3496521), (5371, 2891091), (8897, 1745313), (12183, 1274567), (13323, 1165507), (16113, 963697), (26691, 581771), (28427, 546243), (31087, 499503), (37597, 413013), (85281, 182081), (93261, 166501), (112791, 137671)]