207940095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4573

約数の個数: 64

約数和(自身を含む): 416378880

約数和(自身を除く): 208438785

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 165, 279, 297, 341, 465, 495, 837, 1023, 1395, 1485, 1705, 3069, 4185, 4517, 5115, 9207, 13551, 15345, 22585, 40653, 46035, 49687, 67755, 121959, 140027, 149061, 203265, 248435, 420081, 447183, 609795, 700135, 745305, 1260243, 1341549, 1540297, 2100405, 2235915, 3780729, 4620891, 6301215, 6707745, 7701485, 13862673, 18903645, 23104455, 41588019, 69313365, 207940095]

約数ペア:

[(1, 207940095), (3, 69313365), (5, 41588019), (9, 23104455), (11, 18903645), (15, 13862673), (27, 7701485), (31, 6707745), (33, 6301215), (45, 4620891), (55, 3780729), (93, 2235915), (99, 2100405), (135, 1540297), (155, 1341549), (165, 1260243), (279, 745305), (297, 700135), (341, 609795), (465, 447183), (495, 420081), (837, 248435), (1023, 203265), (1395, 149061), (1485, 140027), (1705, 121959), (3069, 67755), (4185, 49687), (4517, 46035), (5115, 40653), (9207, 22585), (13551, 15345)]