47054895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 85100544

約数和(自身を除く): 38045649

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 71, 85, 113, 115, 213, 255, 339, 345, 355, 391, 565, 1065, 1173, 1207, 1633, 1695, 1921, 1955, 2599, 3621, 4899, 5763, 5865, 6035, 7797, 8023, 8165, 9605, 12995, 18105, 24069, 24495, 27761, 28815, 38985, 40115, 44183, 83283, 120345, 132549, 136391, 138805, 184529, 220915, 409173, 416415, 553587, 662745, 681955, 922645, 2045865, 2767935, 3136993, 9410979, 15684965, 47054895]

約数ペア:

[(1, 47054895), (3, 15684965), (5, 9410979), (15, 3136993), (17, 2767935), (23, 2045865), (51, 922645), (69, 681955), (71, 662745), (85, 553587), (113, 416415), (115, 409173), (213, 220915), (255, 184529), (339, 138805), (345, 136391), (355, 132549), (391, 120345), (565, 83283), (1065, 44183), (1173, 40115), (1207, 38985), (1633, 28815), (1695, 27761), (1921, 24495), (1955, 24069), (2599, 18105), (3621, 12995), (4899, 9605), (5763, 8165), (5865, 8023), (6035, 7797)]