16658235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 31999968

約数和(自身を除く): 15341733

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 461, 495, 657, 803, 1095, 1383, 2305, 2409, 3285, 4015, 4149, 5071, 6915, 7227, 12045, 15213, 20745, 25355, 33653, 36135, 45639, 76065, 100959, 168265, 228195, 302877, 370183, 504795, 1110549, 1514385, 1850915, 3331647, 5552745, 16658235]

約数ペア:

[(1, 16658235), (3, 5552745), (5, 3331647), (9, 1850915), (11, 1514385), (15, 1110549), (33, 504795), (45, 370183), (55, 302877), (73, 228195), (99, 168265), (165, 100959), (219, 76065), (365, 45639), (461, 36135), (495, 33653), (657, 25355), (803, 20745), (1095, 15213), (1383, 12045), (2305, 7227), (2409, 6915), (3285, 5071), (4015, 4149)]