15691538535

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1\times {\mathrm{11969}}^1$

素因数の和:13279

約数の個数: 32

約数和(自身を含む): 25482885120

約数和(自身を除く): 9791346585

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1231, 3693, 6155, 11969, 18465, 35907, 59845, 87401, 179535, 262203, 437005, 849799, 1311015, 2549397, 4248995, 12746985, 14733839, 44201517, 73669195, 221007585, 1046102569, 3138307707, 5230512845, 15691538535]

約数ペア:

[(1, 15691538535), (3, 5230512845), (5, 3138307707), (15, 1046102569), (71, 221007585), (213, 73669195), (355, 44201517), (1065, 14733839), (1231, 12746985), (3693, 4248995), (6155, 2549397), (11969, 1311015), (18465, 849799), (35907, 437005), (59845, 262203), (87401, 179535)]